./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/loop-acceleration/underapprox_2-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 9bd2c7ff 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_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/underapprox_2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu --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 c187a61b21cc0091fb22a1c4e23554540f928674895dd149d9c60db42e5420c7 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 08:04:32,436 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 08:04:32,578 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-19 08:04:32,587 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 08:04:32,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-19 08:04:32,631 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 08:04:32,633 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-19 08:04:32,633 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-19 08:04:32,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 08:04:32,640 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 08:04:32,642 INFO L153 SettingsManager]: * Use SBE=true [2023-11-19 08:04:32,642 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-19 08:04:32,643 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-19 08:04:32,645 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-19 08:04:32,645 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-19 08:04:32,646 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-19 08:04:32,647 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-19 08:04:32,648 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 08:04:32,648 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-19 08:04:32,649 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 08:04:32,649 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 08:04:32,650 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 08:04:32,650 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 08:04:32,651 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-19 08:04:32,651 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-19 08:04:32,652 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-19 08:04:32,652 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 08:04:32,653 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 08:04:32,653 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 08:04:32,654 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-19 08:04:32,656 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 08:04:32,656 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 08:04:32,656 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-19 08:04:32,657 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 08:04:32,657 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-19 08:04:32,658 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-19 08:04:32,658 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_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c187a61b21cc0091fb22a1c4e23554540f928674895dd149d9c60db42e5420c7 [2023-11-19 08:04:32,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 08:04:32,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 08:04:32,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 08:04:32,963 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 08:04:32,964 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 08:04:32,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/../../sv-benchmarks/c/loop-acceleration/underapprox_2-2.c [2023-11-19 08:04:36,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 08:04:36,466 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 08:04:36,467 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/sv-benchmarks/c/loop-acceleration/underapprox_2-2.c [2023-11-19 08:04:36,475 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/data/580f6b8e6/d389cff8dedc468fa469aafe94f40da8/FLAGac0731851 [2023-11-19 08:04:36,494 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/data/580f6b8e6/d389cff8dedc468fa469aafe94f40da8 [2023-11-19 08:04:36,497 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 08:04:36,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 08:04:36,501 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 08:04:36,502 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 08:04:36,508 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 08:04:36,509 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,511 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76922cfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36, skipping insertion in model container [2023-11-19 08:04:36,511 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,535 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 08:04:36,714 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:04:36,728 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 08:04:36,746 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 08:04:36,764 INFO L206 MainTranslator]: Completed translation [2023-11-19 08:04:36,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36 WrapperNode [2023-11-19 08:04:36,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 08:04:36,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 08:04:36,767 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 08:04:36,767 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 08:04:36,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,788 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,812 INFO L138 Inliner]: procedures = 12, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 27 [2023-11-19 08:04:36,813 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 08:04:36,813 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 08:04:36,814 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 08:04:36,814 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 08:04:36,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,826 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,827 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,827 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,830 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,840 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,841 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,842 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,844 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 08:04:36,845 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 08:04:36,845 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 08:04:36,845 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 08:04:36,846 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (1/1) ... [2023-11-19 08:04:36,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:36,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:36,886 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:36,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-19 08:04:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 08:04:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 08:04:36,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 08:04:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 08:04:37,015 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 08:04:37,018 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 08:04:37,173 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 08:04:37,184 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 08:04:37,184 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 08:04:37,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:04:37 BoogieIcfgContainer [2023-11-19 08:04:37,195 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 08:04:37,196 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-19 08:04:37,197 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-19 08:04:37,201 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-19 08:04:37,203 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-19 08:04:37,203 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 19.11 08:04:36" (1/3) ... [2023-11-19 08:04:37,205 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3875ee7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 08:04:37, skipping insertion in model container [2023-11-19 08:04:37,205 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-19 08:04:37,206 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:04:36" (2/3) ... [2023-11-19 08:04:37,207 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@3875ee7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 19.11 08:04:37, skipping insertion in model container [2023-11-19 08:04:37,207 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-19 08:04:37,208 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:04:37" (3/3) ... [2023-11-19 08:04:37,209 INFO L332 chiAutomizerObserver]: Analyzing ICFG underapprox_2-2.c [2023-11-19 08:04:37,322 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-19 08:04:37,322 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-19 08:04:37,322 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-19 08:04:37,322 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-19 08:04:37,322 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-19 08:04:37,323 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-19 08:04:37,323 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-19 08:04:37,323 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-19 08:04:37,328 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:37,352 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-19 08:04:37,352 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 08:04:37,353 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 08:04:37,360 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-19 08:04:37,361 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-19 08:04:37,361 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-19 08:04:37,361 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 11 states, 10 states have (on average 1.3) internal successors, (13), 10 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-19 08:04:37,364 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-19 08:04:37,365 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-19 08:04:37,365 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-19 08:04:37,365 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-19 08:04:37,365 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-19 08:04:37,376 INFO L748 eck$LassoCheckResult]: Stem: 6#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post4#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := 0;main_~y~0#1 := 1; 7#L16-2true [2023-11-19 08:04:37,376 INFO L750 eck$LassoCheckResult]: Loop: 7#L16-2true assume !!(main_~x~0#1 % 4294967296 < 6);main_#t~post4#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1;main_~y~0#1 := 2 * main_~y~0#1; 7#L16-2true [2023-11-19 08:04:37,383 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:37,383 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2023-11-19 08:04:37,395 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:37,396 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1471485750] [2023-11-19 08:04:37,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:37,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:37,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:37,531 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 08:04:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:37,585 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 08:04:37,589 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:37,589 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2023-11-19 08:04:37,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:37,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584033567] [2023-11-19 08:04:37,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:37,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:37,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:37,605 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 08:04:37,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:37,612 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 08:04:37,614 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:37,614 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2023-11-19 08:04:37,614 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:37,615 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851381934] [2023-11-19 08:04:37,615 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:37,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:37,631 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 08:04:37,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:37,657 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 08:04:37,746 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 08:04:37,747 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 08:04:37,747 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 08:04:37,747 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 08:04:37,747 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-19 08:04:37,748 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:37,748 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 08:04:37,748 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 08:04:37,748 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-19 08:04:37,749 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 08:04:37,749 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 08:04:37,770 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:37,793 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:37,797 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:37,918 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 08:04:37,919 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-19 08:04:37,922 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:37,922 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:37,928 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:37,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-11-19 08:04:37,942 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 08:04:37,942 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 08:04:37,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:37,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:37,980 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:37,981 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:37,983 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-11-19 08:04:37,989 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-19 08:04:37,989 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 08:04:38,065 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-19 08:04:38,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,075 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 08:04:38,075 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 08:04:38,075 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 08:04:38,075 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 08:04:38,076 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-19 08:04:38,076 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,076 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 08:04:38,076 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 08:04:38,076 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-19 08:04:38,076 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 08:04:38,076 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 08:04:38,078 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:38,087 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:38,091 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:38,180 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 08:04:38,186 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-19 08:04:38,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,190 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-19 08:04:38,197 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:38,217 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,218 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,218 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,219 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:38,223 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:38,223 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,234 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,263 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-19 08:04:38,273 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:38,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,288 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,288 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:38,289 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:38,290 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,323 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,325 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-19 08:04:38,329 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 [2023-11-19 08:04:38,341 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,341 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,342 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,342 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,342 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:38,344 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:38,344 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,366 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,390 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,391 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-19 08:04:38,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,393 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-19 08:04:38,397 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:38,407 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,407 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,408 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:38,411 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:38,411 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,450 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-19 08:04:38,452 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 [2023-11-19 08:04:38,462 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,462 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:38,465 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:38,465 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,486 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,501 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,502 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,503 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-19 08:04:38,509 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 [2023-11-19 08:04:38,519 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,520 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:38,525 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:38,525 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,567 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,567 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-19 08:04:38,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,570 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:38,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-19 08:04:38,592 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,593 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,593 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,593 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:38,600 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:38,600 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,642 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,644 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,653 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-19 08:04:38,657 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:38,671 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,671 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,671 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,671 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,672 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:38,678 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:38,678 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,713 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,714 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,715 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-19 08:04:38,716 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 [2023-11-19 08:04:38,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,728 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:38,731 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:38,731 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,789 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,789 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-19 08:04:38,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,793 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-19 08:04:38,795 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 [2023-11-19 08:04:38,807 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,807 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,807 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,807 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:38,814 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:38,814 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,862 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-19 08:04:38,866 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:38,882 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,882 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,883 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,883 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,883 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:38,892 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:38,892 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:38,919 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:38,945 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:38,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:38,946 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:38,947 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:38,958 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 [2023-11-19 08:04:38,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-19 08:04:38,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:38,973 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:38,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:38,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:38,973 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:38,980 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:38,980 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,000 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,026 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,027 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-19 08:04:39,027 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,029 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:39,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-19 08:04:39,054 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,055 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:39,055 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:39,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:39,060 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,082 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,107 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,110 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 [2023-11-19 08:04:39,123 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,123 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:39,123 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,124 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,124 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,124 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:39,125 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:39,125 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-19 08:04:39,137 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,162 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,169 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 [2023-11-19 08:04:39,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-19 08:04:39,180 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,180 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:39,180 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,180 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,181 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:39,184 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:39,184 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,198 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,226 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-19 08:04:39,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,227 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-19 08:04:39,234 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 [2023-11-19 08:04:39,248 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,248 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:39,248 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,248 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,248 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:39,268 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:39,269 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,316 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,320 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-19 08:04:39,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:39,331 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,331 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:39,332 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,332 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,332 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,332 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:39,334 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:39,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,371 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,381 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 [2023-11-19 08:04:39,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-19 08:04:39,394 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,394 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:39,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,394 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,394 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,394 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:39,400 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:39,400 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,417 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,437 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-19 08:04:39,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,438 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,445 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:39,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:39,460 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,461 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,461 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:39,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-19 08:04:39,469 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:39,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,526 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,533 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 [2023-11-19 08:04:39,546 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,546 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:39,547 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:39,551 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:39,551 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,556 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-19 08:04:39,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,607 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,608 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,611 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,614 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 [2023-11-19 08:04:39,627 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:39,628 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,628 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,628 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,628 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:39,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-19 08:04:39,644 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:39,644 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,715 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,716 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-19 08:04:39,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,716 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,717 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,725 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 [2023-11-19 08:04:39,738 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,738 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:39,738 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,739 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,739 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,739 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:39,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-19 08:04:39,743 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:39,743 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,784 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,793 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:39,805 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,805 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:39,806 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:39,807 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:39,807 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-19 08:04:39,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,848 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,850 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-19 08:04:39,852 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:39,862 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,862 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:39,862 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,862 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:39,865 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:39,865 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,884 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,907 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,907 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-19 08:04:39,908 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,908 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,909 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:39,925 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,925 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:39,925 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,926 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:39,930 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:39,931 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-19 08:04:39,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:39,974 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:39,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:39,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:39,976 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:39,981 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 [2023-11-19 08:04:39,994 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:39,994 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:39,994 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:39,994 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:39,994 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:39,994 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:39,996 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:39,996 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:39,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-19 08:04:40,018 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:40,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,042 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,045 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:40,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:40,058 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:40,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:40,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,058 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:40,064 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:40,065 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-19 08:04:40,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,111 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:40,270 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 08:04:40,270 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 08:04:40,270 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 08:04:40,270 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 08:04:40,270 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-19 08:04:40,270 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,271 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 08:04:40,271 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 08:04:40,271 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Lasso [2023-11-19 08:04:40,271 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 08:04:40,271 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 08:04:40,273 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,291 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,294 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,310 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,334 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,337 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,340 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,344 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:40,531 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 08:04:40,531 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-19 08:04:40,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,532 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,535 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 [2023-11-19 08:04:40,547 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,548 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,550 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-19 08:04:40,551 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,551 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:40,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,588 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:40,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,589 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:40,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-19 08:04:40,607 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,607 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,607 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,607 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:40,632 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:40,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,657 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,658 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,661 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:40,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-19 08:04:40,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:40,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,675 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,676 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:40,676 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:40,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Ended with exit code 0 [2023-11-19 08:04:40,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,701 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,702 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-19 08:04:40,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:40,716 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,717 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,719 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,719 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:40,757 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Ended with exit code 0 [2023-11-19 08:04:40,775 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,776 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-19 08:04:40,778 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:40,788 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,788 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,788 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,788 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,797 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,797 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:40,812 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:40,832 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,833 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,837 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 [2023-11-19 08:04:40,849 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,849 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,851 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,851 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:40,862 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-19 08:04:40,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:40,885 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,885 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,886 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:40,901 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,901 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,901 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,901 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,903 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,903 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:40,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-19 08:04:40,920 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:40,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:40,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:40,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:40,945 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:40,949 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 [2023-11-19 08:04:40,961 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:40,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:40,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:40,961 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:40,963 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:40,963 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:40,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-19 08:04:40,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,011 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,012 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,015 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,027 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,027 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:41,029 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:41,029 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:41,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-19 08:04:41,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,058 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,059 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,066 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 [2023-11-19 08:04:41,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,079 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,079 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:41,081 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:41,081 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:41,081 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-19 08:04:41,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,121 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,125 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 [2023-11-19 08:04:41,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,137 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:41,139 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:41,139 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:41,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-19 08:04:41,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,179 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,180 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,183 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 [2023-11-19 08:04:41,196 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,196 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:41,196 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,197 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:41,197 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:41,197 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:41,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-19 08:04:41,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,241 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,243 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,256 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-19 08:04:41,257 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,257 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,257 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,257 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:41,259 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:41,260 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:41,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,294 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,296 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,298 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-19 08:04:41,312 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,312 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,312 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,312 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:41,315 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:41,315 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:41,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,353 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-19 08:04:41,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,354 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-19 08:04:41,370 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,370 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,373 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,373 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,412 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,415 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 [2023-11-19 08:04:41,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-19 08:04:41,431 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,431 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,431 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,431 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,434 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,434 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,456 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,475 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,477 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-19 08:04:41,500 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,511 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:41,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,512 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,512 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:41,513 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:41,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,553 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,553 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,554 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-19 08:04:41,555 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,565 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,565 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,567 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,567 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,594 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,612 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Ended with exit code 0 [2023-11-19 08:04:41,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,614 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,621 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 [2023-11-19 08:04:41,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-19 08:04:41,634 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,635 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,635 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,637 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,637 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,649 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,669 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,669 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,670 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,673 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-19 08:04:41,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,690 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,690 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,728 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,731 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,743 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,743 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,743 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,743 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,750 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,750 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,751 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-19 08:04:41,768 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Ended with exit code 0 [2023-11-19 08:04:41,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,784 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,787 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 [2023-11-19 08:04:41,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-19 08:04:41,803 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,804 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,804 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,804 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,806 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,806 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,823 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,842 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,844 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:41,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,861 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,861 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-19 08:04:41,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,896 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,901 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 [2023-11-19 08:04:41,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-19 08:04:41,914 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,914 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,914 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,914 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,916 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,917 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:41,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:41,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:41,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:41,956 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:41,961 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 [2023-11-19 08:04:41,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:41,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:41,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:41,973 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:41,975 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:41,976 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:41,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-19 08:04:42,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,023 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,023 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,025 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,029 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-19 08:04:42,043 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,043 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:42,043 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,043 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,043 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:42,044 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:42,044 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:42,053 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,073 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,074 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,075 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-19 08:04:42,076 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 [2023-11-19 08:04:42,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,089 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:42,092 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:42,092 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:42,106 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,125 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,127 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-19 08:04:42,136 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,147 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,147 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,147 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,147 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:42,151 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:42,152 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:42,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,195 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-19 08:04:42,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,196 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,198 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-19 08:04:42,199 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,211 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,212 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,215 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,215 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,236 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,255 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,255 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,256 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,261 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,273 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,274 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,274 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,274 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-19 08:04:42,278 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,278 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,315 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,334 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,334 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:42,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,335 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:42,335 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:42,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-19 08:04:42,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,363 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,364 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,369 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,382 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,382 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,382 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-19 08:04:42,387 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,412 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,431 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,437 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 [2023-11-19 08:04:42,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,449 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,449 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-19 08:04:42,453 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,453 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,491 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,492 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,495 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-19 08:04:42,497 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 [2023-11-19 08:04:42,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,510 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,513 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,513 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,523 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Ended with exit code 0 [2023-11-19 08:04:42,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,535 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,536 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-19 08:04:42,538 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 [2023-11-19 08:04:42,548 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,549 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,549 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,552 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,552 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,564 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,582 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,584 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,593 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,605 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,606 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,606 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,606 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-19 08:04:42,609 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,609 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,648 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,653 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,666 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,666 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,666 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,666 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-19 08:04:42,670 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,670 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,705 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Ended with exit code 0 [2023-11-19 08:04:42,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,707 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-19 08:04:42,708 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 [2023-11-19 08:04:42,719 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,720 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,720 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,728 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,728 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,744 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,763 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,765 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-19 08:04:42,769 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,779 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,780 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,780 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,780 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,782 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,782 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,792 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Ended with exit code 0 [2023-11-19 08:04:42,807 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,807 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,808 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,810 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-19 08:04:42,810 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,821 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,821 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:42,821 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,821 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,821 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,822 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:42,822 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:42,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,842 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-11-19 08:04:42,842 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,843 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-19 08:04:42,845 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 [2023-11-19 08:04:42,858 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,858 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,858 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,859 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,865 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,865 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:42,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,892 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-19 08:04:42,893 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:42,905 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,905 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:42,910 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:42,910 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:42,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:42,941 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Ended with exit code 0 [2023-11-19 08:04:42,943 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-19 08:04:42,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:42,943 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:42,944 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:42,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-19 08:04:42,946 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 [2023-11-19 08:04:42,958 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:42,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:42,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:42,959 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:42,962 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:42,962 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:42,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,007 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,008 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,017 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-19 08:04:43,030 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,030 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,030 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,030 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,072 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,073 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-19 08:04:43,074 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,087 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,087 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:43,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,088 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:43,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:43,108 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,129 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,133 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-19 08:04:43,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,148 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,152 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,152 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,176 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,197 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,197 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,198 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-19 08:04:43,221 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,221 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,221 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,221 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,225 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,226 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,242 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,261 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,263 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,269 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 [2023-11-19 08:04:43,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-19 08:04:43,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,285 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,289 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,290 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,306 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,327 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,327 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,327 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,329 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,333 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 [2023-11-19 08:04:43,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-19 08:04:43,348 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,348 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,348 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,348 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,352 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,352 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,376 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,396 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,398 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,405 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,419 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-19 08:04:43,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,420 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,420 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,420 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,424 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,424 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,465 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,465 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,467 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,470 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 [2023-11-19 08:04:43,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-19 08:04:43,484 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,485 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,488 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,489 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,529 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,532 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-19 08:04:43,546 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,547 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,547 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,547 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,596 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,599 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-19 08:04:43,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,613 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,617 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,617 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,655 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,656 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,657 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,660 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 [2023-11-19 08:04:43,673 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-19 08:04:43,674 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,674 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:43,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,675 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:43,675 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:43,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,711 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,711 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,712 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,715 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-19 08:04:43,729 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,729 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,735 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,735 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,783 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,785 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,790 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 [2023-11-19 08:04:43,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-19 08:04:43,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:43,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,807 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:43,814 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:43,814 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:43,830 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,870 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,870 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-19 08:04:43,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,870 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,871 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-19 08:04:43,874 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,885 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:43,885 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:43,886 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,886 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,886 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:43,888 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:43,888 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:43,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,934 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:43,935 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,935 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:43,936 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:43,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-19 08:04:43,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:43,949 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:43,949 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:43,949 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:43,949 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:43,949 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:43,955 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:43,955 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:43,961 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:43,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Ended with exit code 0 [2023-11-19 08:04:43,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:43,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,000 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-19 08:04:44,002 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,013 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,013 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,013 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:44,013 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,013 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,013 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,014 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:44,014 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:44,017 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,055 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,056 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,056 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,058 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-19 08:04:44,058 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,069 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,069 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,069 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,069 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,069 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,071 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,071 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Ended with exit code 0 [2023-11-19 08:04:44,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,128 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,129 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-19 08:04:44,131 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,142 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,143 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,143 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,145 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,146 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,163 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,176 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-19 08:04:44,178 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 [2023-11-19 08:04:44,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,189 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,190 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,190 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,190 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,192 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,192 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,199 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,239 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-19 08:04:44,241 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 [2023-11-19 08:04:44,252 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,253 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,253 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,255 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,256 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,262 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,303 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Ended with exit code 0 [2023-11-19 08:04:44,304 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,304 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,305 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-19 08:04:44,306 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 [2023-11-19 08:04:44,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,319 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,321 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,321 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,340 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Ended with exit code 0 [2023-11-19 08:04:44,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,342 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,343 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-19 08:04:44,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,356 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,356 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,356 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,356 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,356 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,359 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,359 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Ended with exit code 0 [2023-11-19 08:04:44,411 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,411 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,412 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,417 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,429 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-19 08:04:44,430 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,430 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,430 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,430 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,430 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,433 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,433 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,452 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,472 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,472 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,473 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-19 08:04:44,491 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,491 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,491 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,493 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,493 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,510 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,531 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,531 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,532 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,541 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-19 08:04:44,555 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,555 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,555 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:44,555 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,555 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,555 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,556 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:44,556 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:44,572 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,595 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,595 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,596 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,601 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 [2023-11-19 08:04:44,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-19 08:04:44,615 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,615 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,615 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,615 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,615 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,619 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,619 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Ended with exit code 0 [2023-11-19 08:04:44,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,674 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-19 08:04:44,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:44,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,688 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:44,692 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:44,692 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:44,709 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,747 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,747 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-19 08:04:44,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,748 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,748 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-19 08:04:44,750 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:44,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:44,764 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:44,764 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:44,773 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,813 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,814 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 [2023-11-19 08:04:44,815 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-19 08:04:44,826 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,826 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:44,827 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,827 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,827 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:44,830 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:44,830 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:44,856 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,877 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,877 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,878 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,889 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,902 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-19 08:04:44,903 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,903 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:44,903 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:44,903 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,903 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,903 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:44,904 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:44,904 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:44,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:44,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:44,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:44,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:44,948 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:44,953 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:44,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-19 08:04:44,966 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:44,967 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:44,967 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:44,967 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:44,967 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:44,970 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:44,970 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:44,985 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Ended with exit code 0 [2023-11-19 08:04:45,004 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,005 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-19 08:04:45,008 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 [2023-11-19 08:04:45,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,020 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,020 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,070 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,070 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,071 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,071 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,077 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-19 08:04:45,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,089 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,089 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,089 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,092 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,092 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,102 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,138 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,139 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-19 08:04:45,140 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 [2023-11-19 08:04:45,150 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,150 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,153 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,153 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,173 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,184 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,186 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,188 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 [2023-11-19 08:04:45,200 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,201 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,201 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,201 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,201 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-19 08:04:45,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,232 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-19 08:04:45,233 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,243 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,243 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,243 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,244 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,244 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,246 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,246 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,261 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,281 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,281 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,282 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,289 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 [2023-11-19 08:04:45,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-19 08:04:45,303 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,303 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,303 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,304 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,304 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,307 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,307 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,354 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-19 08:04:45,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,381 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,397 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,418 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,418 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,420 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,436 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-19 08:04:45,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,440 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:45,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,440 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,442 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:45,442 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:45,453 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,473 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,475 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,481 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-19 08:04:45,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,495 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,496 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,496 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,496 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,501 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,501 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,586 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Ended with exit code 0 [2023-11-19 08:04:45,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,629 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-19 08:04:45,631 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 [2023-11-19 08:04:45,643 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,643 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:45,643 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,643 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,644 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:45,653 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:45,654 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:45,680 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,701 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,701 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-19 08:04:45,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,701 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,703 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,709 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-19 08:04:45,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,724 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:45,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,724 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:45,732 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:45,732 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:45,752 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,772 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Ended with exit code 0 [2023-11-19 08:04:45,772 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,772 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,773 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,777 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-19 08:04:45,791 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,791 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:45,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,792 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:45,795 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:45,796 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:45,808 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,829 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,829 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,830 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-19 08:04:45,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,844 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,844 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:45,844 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:45,844 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,844 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,845 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:45,856 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:45,857 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:45,879 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:45,900 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:45,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:45,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:45,902 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:45,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-19 08:04:45,938 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:45,954 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:45,954 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:45,954 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:45,954 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:45,954 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:45,959 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:45,959 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:45,984 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,007 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,013 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-19 08:04:46,029 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,029 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,029 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,029 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,029 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,033 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,034 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,085 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,086 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,093 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-19 08:04:46,107 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,107 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,107 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,108 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,108 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,112 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,112 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,163 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,165 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,167 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-19 08:04:46,181 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,181 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,182 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,182 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,185 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,186 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,209 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,228 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,230 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,232 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 [2023-11-19 08:04:46,246 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,246 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,246 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,246 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-19 08:04:46,250 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,250 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,297 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,299 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-19 08:04:46,312 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,313 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,313 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,313 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,313 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,317 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,317 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,329 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,367 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-11-19 08:04:46,368 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,369 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-19 08:04:46,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,382 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,382 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,382 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,383 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,386 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,386 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,399 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Ended with exit code 0 [2023-11-19 08:04:46,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,438 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,439 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-19 08:04:46,441 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,452 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,452 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,452 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,452 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,452 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,455 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,456 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,509 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-19 08:04:46,510 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,522 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,522 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,522 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:46,522 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,522 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,522 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,523 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:46,523 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:46,529 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,567 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-11-19 08:04:46,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,568 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-19 08:04:46,575 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 [2023-11-19 08:04:46,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,593 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,593 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,883 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,922 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-19 08:04:46,925 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 [2023-11-19 08:04:46,936 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,936 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:46,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:46,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:46,937 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:46,943 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:46,943 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:46,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:46,985 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:46,986 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-19 08:04:46,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:46,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:46,987 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:46,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-19 08:04:46,989 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:46,999 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:46,999 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:46,999 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,000 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,000 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,024 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,045 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,046 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-19 08:04:47,048 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 [2023-11-19 08:04:47,058 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,058 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,060 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,060 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,091 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,107 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-19 08:04:47,109 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,119 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,119 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,119 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:47,119 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,119 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,119 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,120 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:47,120 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:47,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,135 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,136 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,136 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,137 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-19 08:04:47,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,149 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,149 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,149 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,149 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,149 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,151 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,151 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,158 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2023-11-19 08:04:47,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,172 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-19 08:04:47,173 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,183 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,183 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,183 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,183 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,183 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,205 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-19 08:04:47,206 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,216 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,216 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,218 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,218 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,231 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,251 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,257 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 [2023-11-19 08:04:47,269 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,269 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,269 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,269 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,269 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,272 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,272 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-19 08:04:47,296 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,314 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,315 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,316 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,321 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,333 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,333 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,333 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,333 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-19 08:04:47,348 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,367 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,369 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,383 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,384 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,384 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,384 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-19 08:04:47,386 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,387 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,423 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,424 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,429 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,441 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-19 08:04:47,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,442 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,442 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,445 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,445 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,464 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,483 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,489 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-19 08:04:47,502 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,502 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,502 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,502 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,502 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,505 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,505 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,532 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,550 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,552 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,565 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,565 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:47,565 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,565 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,565 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,566 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:47,566 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:47,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-19 08:04:47,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,593 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,595 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,597 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 [2023-11-19 08:04:47,608 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-19 08:04:47,609 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,610 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,610 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,610 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,610 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,613 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,613 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,648 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,666 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,667 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,669 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,681 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,681 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:47,681 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,682 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,682 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:47,685 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-19 08:04:47,687 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:47,687 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:47,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,721 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,722 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-19 08:04:47,722 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,723 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,725 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 [2023-11-19 08:04:47,737 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,737 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:47,738 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,738 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,738 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:47,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-19 08:04:47,742 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:47,742 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:47,764 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,783 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,785 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,798 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,798 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:47,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,798 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,798 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:47,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-19 08:04:47,802 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:47,803 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:47,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,852 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,852 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,853 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,856 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 [2023-11-19 08:04:47,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-19 08:04:47,869 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,870 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:47,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:47,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,870 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:47,871 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:47,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:47,895 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,915 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,917 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-19 08:04:47,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,930 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:47,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,931 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:47,934 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:47,934 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:47,956 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:47,975 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:47,975 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:47,975 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:47,976 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:47,978 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:47,991 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:47,991 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:47,991 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:47,991 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:47,991 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:47,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-19 08:04:47,995 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:47,995 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:48,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,038 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,039 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,041 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 [2023-11-19 08:04:48,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-19 08:04:48,053 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,053 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,053 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,053 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,053 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,057 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,057 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-11-19 08:04:48,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,078 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-19 08:04:48,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:48,089 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,089 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,089 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,090 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,090 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,093 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,093 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Ended with exit code 0 [2023-11-19 08:04:48,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,115 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-19 08:04:48,116 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 [2023-11-19 08:04:48,126 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,126 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,127 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,127 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,127 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,130 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,130 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:48,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,185 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-19 08:04:48,187 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:48,197 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,197 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,197 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,197 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,197 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,200 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,200 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,222 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:48,222 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,223 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-19 08:04:48,225 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:48,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,235 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,235 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,248 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,248 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,268 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:48,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,287 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-19 08:04:48,292 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 [2023-11-19 08:04:48,302 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,302 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,302 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,302 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,302 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,305 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,305 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,320 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,339 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-11-19 08:04:48,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,340 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-19 08:04:48,342 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:48,354 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,354 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,354 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:48,354 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,354 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,354 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,355 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:48,355 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:48,358 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,370 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:48,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,371 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,372 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-19 08:04:48,373 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:48,383 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,383 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,383 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,388 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,388 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,485 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-11-19 08:04:48,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,502 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,502 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-19 08:04:48,503 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 [2023-11-19 08:04:48,513 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:48,513 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:48,513 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:48,513 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:48,513 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:48,521 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:48,521 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:48,546 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:48,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Ended with exit code 0 [2023-11-19 08:04:48,571 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-19 08:04:48,571 INFO L748 eck$LassoCheckResult]: Stem: 6#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post4#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := 0;main_~y~0#1 := 1; 7#L16-2true assume !!(main_~x~0#1 % 4294967296 < 6);main_#t~post4#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1;main_~y~0#1 := 2 * main_~y~0#1; 7#L16-2true [2023-11-19 08:04:48,571 INFO L750 eck$LassoCheckResult]: Loop: 7#L16-2true assume !!(main_~x~0#1 % 4294967296 < 6);main_#t~post4#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1;main_~y~0#1 := 2 * main_~y~0#1; 7#L16-2true [2023-11-19 08:04:48,572 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:48,572 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2023-11-19 08:04:48,572 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:48,572 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760454752] [2023-11-19 08:04:48,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:48,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:48,580 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 08:04:48,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:48,590 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 08:04:48,591 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:48,591 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2023-11-19 08:04:48,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:48,591 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505821443] [2023-11-19 08:04:48,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:48,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:48,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 08:04:48,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:48,601 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 08:04:48,602 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 08:04:48,602 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2023-11-19 08:04:48,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-19 08:04:48,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032192524] [2023-11-19 08:04:48,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-19 08:04:48,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 08:04:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:48,615 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-19 08:04:48,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-19 08:04:48,626 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-19 08:04:48,672 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 08:04:48,672 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 08:04:48,672 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 08:04:48,673 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 08:04:48,673 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-19 08:04:48,673 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,673 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 08:04:48,674 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 08:04:48,674 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-19 08:04:48,674 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 08:04:48,675 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 08:04:48,676 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:48,679 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:48,681 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:48,754 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 08:04:48,754 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-19 08:04:48,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,757 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,761 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 08:04:48,761 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 08:04:48,775 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-19 08:04:48,794 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 08:04:48,795 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_~y~0#1=0} Honda state: {ULTIMATE.start_main_~y~0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 08:04:48,806 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:48,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,807 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-19 08:04:48,812 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 08:04:48,813 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 08:04:48,834 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-19 08:04:48,835 INFO L440 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_main_#t~post4#1=0} Honda state: {ULTIMATE.start_main_#t~post4#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: [] [2023-11-19 08:04:48,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Ended with exit code 0 [2023-11-19 08:04:48,853 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,853 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,854 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-19 08:04:48,855 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-19 08:04:48,855 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 08:04:48,881 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Ended with exit code 0 [2023-11-19 08:04:48,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,881 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:48,882 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:48,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-19 08:04:48,883 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-19 08:04:48,883 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-19 08:04:48,920 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-19 08:04:48,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Ended with exit code 0 [2023-11-19 08:04:48,923 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 08:04:48,923 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 08:04:48,923 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 08:04:48,923 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 08:04:48,923 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-19 08:04:48,923 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:48,923 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 08:04:48,923 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 08:04:48,924 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-19 08:04:48,924 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 08:04:48,924 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 08:04:48,924 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:48,952 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:48,955 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:49,042 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 08:04:49,042 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-19 08:04:49,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,044 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-19 08:04:49,063 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,063 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,064 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,064 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:49,064 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:49,064 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,079 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,099 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-11-19 08:04:49,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,126 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,126 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,126 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,126 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,126 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:49,127 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:49,127 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,162 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,164 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,169 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 [2023-11-19 08:04:49,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-11-19 08:04:49,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,181 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,181 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:49,182 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:49,182 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Ended with exit code 0 [2023-11-19 08:04:49,199 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-19 08:04:49,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,200 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-11-19 08:04:49,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,213 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,213 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:49,215 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:49,215 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,217 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,230 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Ended with exit code 0 [2023-11-19 08:04:49,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,231 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-11-19 08:04:49,234 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 [2023-11-19 08:04:49,247 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,247 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:49,248 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:49,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2023-11-19 08:04:49,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,272 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-11-19 08:04:49,274 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,286 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,286 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,286 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:49,287 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:49,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,291 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-11-19 08:04:49,305 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-19 08:04:49,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,306 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-11-19 08:04:49,307 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,319 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,319 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:49,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:49,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,323 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,336 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,337 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,338 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-11-19 08:04:49,339 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,351 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,351 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:49,352 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:49,352 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,370 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,370 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-11-19 08:04:49,371 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,383 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,383 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,383 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,383 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,383 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:49,385 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:49,385 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,430 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2023-11-19 08:04:49,430 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-19 08:04:49,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,431 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,432 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-11-19 08:04:49,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,445 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,445 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,445 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,445 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,445 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:49,452 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:49,452 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,472 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,493 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,497 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-11-19 08:04:49,498 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,512 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,512 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,512 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,512 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,512 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:49,533 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:49,533 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,548 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,566 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,567 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,567 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,568 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,573 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 [2023-11-19 08:04:49,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-11-19 08:04:49,587 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:49,587 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,587 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,587 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,587 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:49,590 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:49,590 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,616 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,635 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,636 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-19 08:04:49,636 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,637 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,645 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 [2023-11-19 08:04:49,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-11-19 08:04:49,660 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:49,660 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:49,660 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,660 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,660 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,660 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:49,662 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:49,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,674 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:49,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,697 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,700 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-11-19 08:04:49,715 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:49,715 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:49,716 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,716 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,716 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,716 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:49,717 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:49,717 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,735 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,756 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Ended with exit code 0 [2023-11-19 08:04:49,757 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,758 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,759 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-11-19 08:04:49,760 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 [2023-11-19 08:04:49,772 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:49,772 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:49,772 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,772 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,772 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,772 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:49,774 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:49,774 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,782 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Ended with exit code 0 [2023-11-19 08:04:49,825 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-19 08:04:49,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,826 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-11-19 08:04:49,828 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,840 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:49,841 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:49,841 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,841 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,841 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,841 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:49,843 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:49,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,853 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Ended with exit code 0 [2023-11-19 08:04:49,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,896 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-11-19 08:04:49,898 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:49,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:49,911 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:49,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,911 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:49,912 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:49,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,917 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:49,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2023-11-19 08:04:49,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:49,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:49,963 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:49,965 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-11-19 08:04:49,966 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 [2023-11-19 08:04:49,978 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:49,979 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:49,979 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:49,979 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:49,979 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:49,979 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:49,981 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:49,982 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:49,994 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,034 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2023-11-19 08:04:50,034 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-19 08:04:50,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,035 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-11-19 08:04:50,037 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:50,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:50,067 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,067 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,067 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,067 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:50,071 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:50,071 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,098 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,138 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2023-11-19 08:04:50,138 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,139 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,139 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-11-19 08:04:50,141 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:50,153 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,153 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:50,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,153 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,153 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:50,155 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:50,155 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,160 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:50,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,199 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-11-19 08:04:50,201 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:50,212 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,212 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:50,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,213 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,213 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,213 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:50,216 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:50,216 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,235 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:50,278 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-19 08:04:50,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,279 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-11-19 08:04:50,281 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 [2023-11-19 08:04:50,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,294 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:50,295 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,295 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:50,296 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:50,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,302 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2023-11-19 08:04:50,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,323 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-11-19 08:04:50,324 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:50,335 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:50,335 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,336 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,336 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,336 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:50,336 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:50,337 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Ended with exit code 0 [2023-11-19 08:04:50,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,353 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,354 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-11-19 08:04:50,355 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 [2023-11-19 08:04:50,369 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,369 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:50,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:50,372 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:50,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,392 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:50,414 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-19 08:04:50,414 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,415 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,425 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:50,439 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-11-19 08:04:50,440 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,440 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:50,440 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,440 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,440 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,440 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:50,443 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:50,443 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,468 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,488 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:50,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,490 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,495 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 [2023-11-19 08:04:50,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-11-19 08:04:50,510 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,510 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:50,510 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,510 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,510 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,510 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:50,511 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:50,512 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,528 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,547 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:50,547 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:50,549 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:50,553 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:50,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-11-19 08:04:50,567 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:50,567 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:50,567 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:50,567 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:50,567 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:50,568 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:50,571 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:50,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:50,592 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:50,609 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:50,765 INFO L210 LassoAnalysis]: Preferences: [2023-11-19 08:04:50,765 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-19 08:04:50,765 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-19 08:04:50,765 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-19 08:04:50,765 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-19 08:04:50,766 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:50,766 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-19 08:04:50,766 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-19 08:04:50,766 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Lasso [2023-11-19 08:04:50,766 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-19 08:04:50,766 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-19 08:04:50,768 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:50,771 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:50,779 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:50,782 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:50,792 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:50,797 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:50,801 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:50,819 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-19 08:04:51,033 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-19 08:04:51,034 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-19 08:04:51,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,035 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,041 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 [2023-11-19 08:04:51,053 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-11-19 08:04:51,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,054 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:51,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,055 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,055 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:51,055 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:51,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,083 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2023-11-19 08:04:51,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,084 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,084 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-11-19 08:04:51,089 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 [2023-11-19 08:04:51,100 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,100 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,100 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,100 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,103 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,103 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,110 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,123 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2023-11-19 08:04:51,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,124 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,124 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,125 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-11-19 08:04:51,126 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 [2023-11-19 08:04:51,137 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,137 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:51,137 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,137 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,138 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,138 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-19 08:04:51,138 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:51,139 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-11-19 08:04:51,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,158 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-11-19 08:04:51,160 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,173 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,173 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,173 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,174 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,174 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,194 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-11-19 08:04:51,194 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,195 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-11-19 08:04:51,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,215 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,215 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,216 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,216 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,234 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,235 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,240 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,241 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-11-19 08:04:51,242 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,254 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,254 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,255 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,256 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,257 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,263 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Ended with exit code 0 [2023-11-19 08:04:51,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,279 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,280 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-11-19 08:04:51,280 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,292 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,293 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,294 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2023-11-19 08:04:51,312 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,312 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,313 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-11-19 08:04:51,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,326 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,326 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,327 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,328 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,332 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,345 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,345 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,345 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,346 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-11-19 08:04:51,348 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 [2023-11-19 08:04:51,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,360 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,365 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,365 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,369 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,384 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Ended with exit code 0 [2023-11-19 08:04:51,384 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,385 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,386 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-11-19 08:04:51,387 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 [2023-11-19 08:04:51,398 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,399 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,399 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,399 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,400 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,400 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,404 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,420 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-11-19 08:04:51,420 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,421 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-11-19 08:04:51,422 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 [2023-11-19 08:04:51,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,435 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,436 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,436 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,454 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,454 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-11-19 08:04:51,456 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,468 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,468 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,468 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,468 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,470 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,471 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,475 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,489 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,489 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,490 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-11-19 08:04:51,492 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,503 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,504 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,504 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,504 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,505 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,506 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,539 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-11-19 08:04:51,546 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,560 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,560 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,560 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,561 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-19 08:04:51,562 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:51,562 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-19 08:04:51,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,606 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-19 08:04:51,606 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,607 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,608 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,610 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,624 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-11-19 08:04:51,625 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,626 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:51,626 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,626 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,626 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:51,627 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:51,627 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:51,656 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,677 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,678 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,679 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,681 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,698 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,698 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,698 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:51,703 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:51,703 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:51,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-11-19 08:04:51,718 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,741 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,742 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,745 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,760 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,760 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:51,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-11-19 08:04:51,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,760 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:51,761 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:51,761 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:51,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,812 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,814 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 [2023-11-19 08:04:51,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-11-19 08:04:51,830 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:51,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:51,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:51,852 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:51,868 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,869 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-11-19 08:04:51,873 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,889 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:51,891 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:51,891 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:51,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2023-11-19 08:04:51,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,911 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-11-19 08:04:51,913 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:51,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,925 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,925 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,925 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:51,931 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:51,931 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:51,938 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,955 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Ended with exit code 0 [2023-11-19 08:04:51,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,956 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-11-19 08:04:51,958 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 [2023-11-19 08:04:51,969 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:51,969 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:51,969 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:51,969 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:51,971 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:51,971 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:51,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:51,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Ended with exit code 0 [2023-11-19 08:04:51,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:51,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:51,995 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:51,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-11-19 08:04:51,997 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,010 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,010 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:52,012 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:52,012 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:52,025 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,040 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Ended with exit code 0 [2023-11-19 08:04:52,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,041 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2023-11-19 08:04:52,043 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,055 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,055 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,055 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:52,057 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:52,057 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:52,074 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,088 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Ended with exit code 0 [2023-11-19 08:04:52,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,089 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2023-11-19 08:04:52,091 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,103 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,103 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,104 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:52,110 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:52,110 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:52,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2023-11-19 08:04:52,130 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,134 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2023-11-19 08:04:52,135 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,148 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,148 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,148 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,148 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:52,150 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:52,150 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:52,180 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,199 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2023-11-19 08:04:52,199 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,200 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2023-11-19 08:04:52,202 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,214 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:52,216 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:52,216 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:52,221 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Ended with exit code 0 [2023-11-19 08:04:52,236 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,236 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2023-11-19 08:04:52,238 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,250 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,250 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,250 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,250 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:52,252 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:52,252 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:52,258 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2023-11-19 08:04:52,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,273 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,274 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2023-11-19 08:04:52,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,287 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,287 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,287 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,287 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:52,289 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:52,289 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:52,295 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Ended with exit code 0 [2023-11-19 08:04:52,309 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-19 08:04:52,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,310 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2023-11-19 08:04:52,311 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 [2023-11-19 08:04:52,324 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,324 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:52,324 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,324 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,324 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,325 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:52,325 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:52,327 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,341 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2023-11-19 08:04:52,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,342 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,344 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,345 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2023-11-19 08:04:52,357 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,357 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,357 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,357 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,363 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,363 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,377 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,397 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Ended with exit code 0 [2023-11-19 08:04:52,397 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,398 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2023-11-19 08:04:52,399 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,412 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:52,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,412 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,413 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:52,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:52,415 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Ended with exit code 0 [2023-11-19 08:04:52,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,429 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,430 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2023-11-19 08:04:52,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,449 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,450 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,450 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,450 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,455 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,455 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,483 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,506 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2023-11-19 08:04:52,513 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,525 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,525 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,525 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,526 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,528 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,528 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,558 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,558 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,559 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2023-11-19 08:04:52,565 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 [2023-11-19 08:04:52,580 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,585 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,585 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,608 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,631 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,631 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,631 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,633 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,637 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2023-11-19 08:04:52,652 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,653 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,653 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,653 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,656 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,656 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,708 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,713 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:52,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2023-11-19 08:04:52,728 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,729 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,732 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,732 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,784 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,789 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 [2023-11-19 08:04:52,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2023-11-19 08:04:52,804 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,805 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,808 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,808 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,854 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,855 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,855 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,856 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,858 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2023-11-19 08:04:52,858 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 [2023-11-19 08:04:52,874 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,877 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,877 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,896 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,920 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,925 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 [2023-11-19 08:04:52,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2023-11-19 08:04:52,941 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:52,941 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:52,941 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:52,941 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:52,944 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:52,944 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:52,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:52,987 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:52,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:52,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:52,988 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:52,993 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,008 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2023-11-19 08:04:53,009 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,009 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,009 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,009 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:53,012 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:53,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:53,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,056 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,061 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2023-11-19 08:04:53,075 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,075 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,075 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:53,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:53,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:53,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,116 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,116 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,118 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,120 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2023-11-19 08:04:53,134 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,134 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,135 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,135 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:53,137 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:53,137 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:53,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,171 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2023-11-19 08:04:53,171 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-19 08:04:53,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,172 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2023-11-19 08:04:53,174 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,186 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,187 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:53,187 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,187 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,187 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,188 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:53,188 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:53,190 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,205 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2023-11-19 08:04:53,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,205 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,207 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,213 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,214 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2023-11-19 08:04:53,226 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,226 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,226 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,226 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,233 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,233 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,250 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,268 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2023-11-19 08:04:53,268 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,268 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,269 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2023-11-19 08:04:53,271 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 [2023-11-19 08:04:53,283 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,283 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:53,283 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,284 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,284 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,284 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:53,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:53,287 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,301 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,302 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,302 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2023-11-19 08:04:53,304 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 [2023-11-19 08:04:53,317 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,317 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,317 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,317 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,320 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,320 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,351 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,374 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,376 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,381 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 [2023-11-19 08:04:53,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2023-11-19 08:04:53,401 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,402 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,405 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,405 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,446 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,448 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,453 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2023-11-19 08:04:53,469 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,469 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,469 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,469 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,474 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,474 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,500 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,525 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,529 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2023-11-19 08:04:53,545 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,548 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,584 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2023-11-19 08:04:53,584 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,584 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,585 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2023-11-19 08:04:53,586 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 [2023-11-19 08:04:53,599 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,599 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,603 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,603 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,617 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2023-11-19 08:04:53,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,634 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2023-11-19 08:04:53,636 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 [2023-11-19 08:04:53,648 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,648 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,648 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,649 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,651 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,651 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,660 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,673 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,673 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,674 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2023-11-19 08:04:53,676 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,688 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,688 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,691 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,691 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,706 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Ended with exit code 0 [2023-11-19 08:04:53,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,721 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2023-11-19 08:04:53,722 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,736 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,736 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,736 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,739 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,739 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,749 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,763 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2023-11-19 08:04:53,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,764 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,765 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2023-11-19 08:04:53,766 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,777 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,778 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,778 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,778 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,781 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,781 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,789 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Ended with exit code 0 [2023-11-19 08:04:53,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,805 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,805 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2023-11-19 08:04:53,807 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 [2023-11-19 08:04:53,819 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,820 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,823 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,823 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,832 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,846 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Ended with exit code 0 [2023-11-19 08:04:53,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,847 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,848 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2023-11-19 08:04:53,849 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,862 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-19 08:04:53,862 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,862 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:53,865 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:53,865 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:53,873 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,888 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Ended with exit code 0 [2023-11-19 08:04:53,888 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-19 08:04:53,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,890 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2023-11-19 08:04:53,894 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 [2023-11-19 08:04:53,910 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:53,911 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:53,911 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:53,911 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,911 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,911 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:53,912 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:53,912 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:53,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:53,951 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:53,951 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:53,951 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:53,952 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:53,957 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:53,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2023-11-19 08:04:53,972 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:53,972 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:53,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:53,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:53,972 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:53,976 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:53,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:53,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,009 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2023-11-19 08:04:54,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,010 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,011 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2023-11-19 08:04:54,012 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,024 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,024 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,024 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:54,024 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,024 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,025 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,025 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-19 08:04:54,025 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:54,028 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,041 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Ended with exit code 0 [2023-11-19 08:04:54,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,042 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,043 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2023-11-19 08:04:54,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,057 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,057 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,057 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,057 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,059 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,059 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,066 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Ended with exit code 0 [2023-11-19 08:04:54,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,082 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,084 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2023-11-19 08:04:54,084 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 [2023-11-19 08:04:54,096 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,096 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,096 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,098 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,098 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,105 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,117 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Ended with exit code 0 [2023-11-19 08:04:54,118 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,119 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2023-11-19 08:04:54,130 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 [2023-11-19 08:04:54,141 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,141 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,142 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,142 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,142 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,144 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,145 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,166 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,185 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2023-11-19 08:04:54,185 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,187 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,190 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2023-11-19 08:04:54,190 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 [2023-11-19 08:04:54,206 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,206 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,206 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,206 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,206 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,208 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,208 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,229 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Ended with exit code 0 [2023-11-19 08:04:54,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,231 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,234 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2023-11-19 08:04:54,234 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 [2023-11-19 08:04:54,247 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,247 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,247 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,247 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,247 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,249 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,250 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,257 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,271 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2023-11-19 08:04:54,272 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,272 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,273 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,275 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2023-11-19 08:04:54,288 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,288 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,288 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,288 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,288 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,290 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,290 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,297 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,310 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2023-11-19 08:04:54,311 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,312 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,313 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2023-11-19 08:04:54,314 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,325 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,326 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,326 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,326 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,326 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,328 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,328 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,335 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,348 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2023-11-19 08:04:54,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,349 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,350 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2023-11-19 08:04:54,352 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,364 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,364 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,364 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,364 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,364 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,366 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,366 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,386 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:54,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,387 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,389 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2023-11-19 08:04:54,389 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,402 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,404 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,404 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:54,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,427 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,433 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2023-11-19 08:04:54,445 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,446 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,446 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,446 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,446 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,448 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,448 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,454 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,468 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2023-11-19 08:04:54,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,469 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,470 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2023-11-19 08:04:54,471 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 [2023-11-19 08:04:54,484 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,484 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:54,485 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,485 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,485 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-19 08:04:54,487 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-19 08:04:54,487 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-19 08:04:54,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2023-11-19 08:04:54,510 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-19 08:04:54,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,512 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2023-11-19 08:04:54,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,530 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,530 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:54,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:54,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,530 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:54,531 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:54,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:54,536 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2023-11-19 08:04:54,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,579 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,580 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2023-11-19 08:04:54,586 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 [2023-11-19 08:04:54,599 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,599 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:54,599 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,599 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,599 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:54,605 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:54,605 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:54,637 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2023-11-19 08:04:54,680 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,681 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2023-11-19 08:04:54,683 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 [2023-11-19 08:04:54,696 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,696 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:54,696 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:54,697 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,697 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,697 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:54,698 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:54,698 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:54,703 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Ended with exit code 0 [2023-11-19 08:04:54,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,747 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2023-11-19 08:04:54,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,761 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,761 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:54,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:54,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:54,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:54,779 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,792 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:54,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,793 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,793 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2023-11-19 08:04:54,795 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 [2023-11-19 08:04:54,808 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,808 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:54,808 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,808 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,808 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:54,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:54,813 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:54,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:54,856 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,857 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,861 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:54,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2023-11-19 08:04:54,874 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,874 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:54,874 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,874 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,874 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:54,878 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:54,878 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:54,931 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:54,944 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2023-11-19 08:04:54,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:54,945 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:54,946 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:54,946 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2023-11-19 08:04:54,947 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 [2023-11-19 08:04:54,961 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:54,961 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:54,961 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:54,961 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:54,962 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:54,964 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:54,965 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:54,989 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,003 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,004 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,004 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2023-11-19 08:04:55,006 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,019 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:55,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,019 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,019 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:55,022 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:55,022 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:55,032 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,050 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2023-11-19 08:04:55,051 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,065 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,065 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:55,065 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,065 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,065 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:55,068 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:55,068 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:55,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,119 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,121 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,132 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2023-11-19 08:04:55,146 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,146 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:55,146 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,146 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,147 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:55,149 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:55,149 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:55,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,173 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,175 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2023-11-19 08:04:55,176 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,189 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,189 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:55,189 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,189 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,189 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:55,192 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:55,192 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:55,201 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,217 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,220 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2023-11-19 08:04:55,221 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,234 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,234 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:55,234 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:55,237 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:55,237 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:55,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,262 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,263 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2023-11-19 08:04:55,265 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,277 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,278 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:55,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,278 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:55,280 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:55,281 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:55,290 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,305 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,306 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2023-11-19 08:04:55,308 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 [2023-11-19 08:04:55,321 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,321 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-19 08:04:55,321 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,321 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,321 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:55,329 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:55,329 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:55,339 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,354 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-19 08:04:55,354 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,355 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2023-11-19 08:04:55,357 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,370 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:55,370 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:55,371 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,371 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,371 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:55,372 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:55,372 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:55,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,393 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,394 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2023-11-19 08:04:55,395 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 [2023-11-19 08:04:55,408 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,408 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:55,408 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,408 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,408 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:55,416 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:55,416 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:55,469 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,483 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2023-11-19 08:04:55,491 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 [2023-11-19 08:04:55,504 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,505 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:55,505 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:55,505 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,505 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,505 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:55,506 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-19 08:04:55,506 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:55,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2023-11-19 08:04:55,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,529 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2023-11-19 08:04:55,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,545 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:55,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,545 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:55,548 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:55,549 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:55,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,614 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2023-11-19 08:04:55,615 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,628 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,628 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:55,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,629 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:55,632 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:55,632 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:55,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,687 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Ended with exit code 0 [2023-11-19 08:04:55,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,688 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,689 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,697 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 [2023-11-19 08:04:55,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2023-11-19 08:04:55,712 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,712 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:55,712 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,712 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,712 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:55,720 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:55,720 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:55,913 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:55,935 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:55,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:55,936 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:55,937 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:55,941 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:55,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2023-11-19 08:04:55,956 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:55,957 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:55,957 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:55,957 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:55,957 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:55,961 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:55,961 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:55,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,005 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,006 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2023-11-19 08:04:56,007 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 [2023-11-19 08:04:56,019 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,019 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:56,019 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,020 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,020 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:56,023 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:56,023 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:56,035 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,049 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,050 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2023-11-19 08:04:56,050 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:56,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,062 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,062 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:56,066 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:56,066 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:56,088 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Ended with exit code 0 [2023-11-19 08:04:56,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,110 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,113 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2023-11-19 08:04:56,127 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,127 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:56,128 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,128 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,128 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:56,131 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:56,131 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:56,146 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,160 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2023-11-19 08:04:56,162 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,173 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,173 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:56,173 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,174 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:56,177 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:56,177 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:56,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,201 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2023-11-19 08:04:56,201 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,201 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,202 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,203 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2023-11-19 08:04:56,203 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,216 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,216 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:56,216 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,216 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:56,220 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:56,220 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:56,233 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,248 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,248 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,249 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2023-11-19 08:04:56,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,264 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,265 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:56,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,265 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:56,269 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:56,269 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:56,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Ended with exit code 0 [2023-11-19 08:04:56,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,333 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2023-11-19 08:04:56,335 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 [2023-11-19 08:04:56,349 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,349 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:56,349 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,349 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,349 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-19 08:04:56,367 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-19 08:04:56,367 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-19 08:04:56,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,406 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Ended with exit code 0 [2023-11-19 08:04:56,406 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-19 08:04:56,406 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,406 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,407 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,408 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2023-11-19 08:04:56,409 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,421 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,422 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:56,422 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,422 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,422 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,422 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:56,423 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:56,426 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,441 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,441 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,442 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2023-11-19 08:04:56,444 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 [2023-11-19 08:04:56,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,456 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,462 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,462 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,479 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,494 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2023-11-19 08:04:56,494 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,495 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2023-11-19 08:04:56,497 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 [2023-11-19 08:04:56,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,509 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,509 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:56,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,510 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-19 08:04:56,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:56,513 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2023-11-19 08:04:56,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,529 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2023-11-19 08:04:56,531 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,543 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,544 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,544 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,546 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,546 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,555 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,602 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2023-11-19 08:04:56,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,604 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2023-11-19 08:04:56,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,619 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,619 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,619 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,622 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,622 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,630 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2023-11-19 08:04:56,676 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,677 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,678 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2023-11-19 08:04:56,679 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,690 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,691 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,691 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,694 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,694 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,714 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,746 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2023-11-19 08:04:56,746 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,746 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,747 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2023-11-19 08:04:56,749 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:56,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,760 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,761 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,761 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,761 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,763 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,763 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,811 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2023-11-19 08:04:56,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,812 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2023-11-19 08:04:56,814 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 [2023-11-19 08:04:56,825 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,826 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,826 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,826 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,826 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,828 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,828 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,878 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,878 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,879 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2023-11-19 08:04:56,881 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 [2023-11-19 08:04:56,894 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,894 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,894 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,897 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,897 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,905 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,920 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2023-11-19 08:04:56,921 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 [2023-11-19 08:04:56,934 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,934 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,935 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,937 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,937 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,958 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:56,958 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,959 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2023-11-19 08:04:56,961 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 [2023-11-19 08:04:56,973 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:56,973 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:56,973 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:56,973 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:56,973 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:56,976 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:56,976 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:56,983 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:56,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2023-11-19 08:04:56,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:56,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:56,998 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:56,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2023-11-19 08:04:56,999 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,012 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,012 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:57,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,012 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:57,015 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:57,015 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:57,023 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,037 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2023-11-19 08:04:57,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,037 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,038 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2023-11-19 08:04:57,040 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:57,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,053 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:57,055 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:57,055 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:57,063 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,076 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:57,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,077 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,077 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2023-11-19 08:04:57,079 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,091 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,091 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-19 08:04:57,091 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,091 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,091 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-19 08:04:57,093 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-19 08:04:57,094 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-19 08:04:57,101 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,114 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2023-11-19 08:04:57,115 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-19 08:04:57,115 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,115 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,116 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,117 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2023-11-19 08:04:57,117 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,133 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,133 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:57,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,134 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,135 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:57,135 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:57,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,175 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:57,175 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,177 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,181 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,219 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,219 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,219 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,219 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,219 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2023-11-19 08:04:57,228 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,228 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,265 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,278 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2023-11-19 08:04:57,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,280 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,281 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2023-11-19 08:04:57,281 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 [2023-11-19 08:04:57,294 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,294 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,294 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-19 08:04:57,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,294 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,295 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,295 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-19 08:04:57,296 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-19 08:04:57,299 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,313 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Ended with exit code 0 [2023-11-19 08:04:57,314 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,314 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,315 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,316 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2023-11-19 08:04:57,316 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,329 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,329 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,329 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,329 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,329 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,333 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,333 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,360 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Ended with exit code 0 [2023-11-19 08:04:57,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,360 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,361 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2023-11-19 08:04:57,362 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,375 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,375 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,375 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,376 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,376 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,379 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,379 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,390 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2023-11-19 08:04:57,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,406 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2023-11-19 08:04:57,408 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 [2023-11-19 08:04:57,421 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,421 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,427 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,427 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Ended with exit code 0 [2023-11-19 08:04:57,528 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,528 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,529 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,530 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2023-11-19 08:04:57,530 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,543 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,543 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,543 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,543 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,543 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,547 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,547 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,557 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,571 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:57,571 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,572 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,577 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2023-11-19 08:04:57,577 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,590 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,590 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,590 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,594 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,594 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,605 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,618 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Ended with exit code 0 [2023-11-19 08:04:57,618 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,619 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2023-11-19 08:04:57,620 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,632 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,632 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,633 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,636 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,636 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,646 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,660 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Ended with exit code 0 [2023-11-19 08:04:57,660 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,661 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2023-11-19 08:04:57,662 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,675 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,675 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,678 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,678 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,689 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2023-11-19 08:04:57,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,703 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2023-11-19 08:04:57,705 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,717 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,717 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,717 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,717 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,717 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,721 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,721 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,731 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,745 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2023-11-19 08:04:57,745 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,745 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,746 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,747 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2023-11-19 08:04:57,747 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,760 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,760 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,760 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,760 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,760 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,764 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,764 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,775 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,789 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2023-11-19 08:04:57,789 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,790 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,791 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2023-11-19 08:04:57,792 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 [2023-11-19 08:04:57,804 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,804 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,805 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,805 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,805 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,808 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,808 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,819 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,833 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2023-11-19 08:04:57,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-19 08:04:57,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 [2023-11-19 08:04:57,835 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-19 08:04:57,835 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2023-11-19 08:04:57,836 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-19 08:04:57,849 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-19 08:04:57,849 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-19 08:04:57,849 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-19 08:04:57,849 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-19 08:04:57,849 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-19 08:04:57,853 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-19 08:04:57,853 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-19 08:04:57,865 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-19 08:04:57,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Forceful destruction successful, exit code 0 [2023-11-19 08:04:57,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 19.11 08:04:57 BoogieIcfgContainer [2023-11-19 08:04:57,885 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-19 08:04:57,886 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 08:04:57,886 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 08:04:57,886 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 08:04:57,887 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:04:37" (3/4) ... [2023-11-19 08:04:57,889 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-19 08:04:57,890 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 08:04:57,893 INFO L158 Benchmark]: Toolchain (without parser) took 21392.20ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 105.9MB in the beginning and 85.6MB in the end (delta: 20.2MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2023-11-19 08:04:57,893 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 104.9MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:04:57,894 INFO L158 Benchmark]: CACSL2BoogieTranslator took 264.30ms. Allocated memory is still 140.5MB. Free memory was 105.5MB in the beginning and 95.7MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-19 08:04:57,895 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.44ms. Allocated memory is still 140.5MB. Free memory was 95.7MB in the beginning and 94.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-19 08:04:57,895 INFO L158 Benchmark]: Boogie Preprocessor took 30.40ms. Allocated memory is still 140.5MB. Free memory was 94.1MB in the beginning and 93.3MB in the end (delta: 842.3kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:04:57,895 INFO L158 Benchmark]: RCFGBuilder took 350.33ms. Allocated memory is still 140.5MB. Free memory was 93.3MB in the beginning and 84.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-19 08:04:57,896 INFO L158 Benchmark]: BuchiAutomizer took 20689.20ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 84.0MB in the beginning and 85.6MB in the end (delta: -1.6MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. [2023-11-19 08:04:57,896 INFO L158 Benchmark]: Witness Printer took 4.15ms. Allocated memory is still 169.9MB. Free memory is still 85.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 08:04:57,905 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.69ms. Allocated memory is still 104.9MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 264.30ms. Allocated memory is still 140.5MB. Free memory was 105.5MB in the beginning and 95.7MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.44ms. Allocated memory is still 140.5MB. Free memory was 95.7MB in the beginning and 94.1MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.40ms. Allocated memory is still 140.5MB. Free memory was 94.1MB in the beginning and 93.3MB in the end (delta: 842.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 350.33ms. Allocated memory is still 140.5MB. Free memory was 93.3MB in the beginning and 84.4MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 20689.20ms. Allocated memory was 140.5MB in the beginning and 169.9MB in the end (delta: 29.4MB). Free memory was 84.0MB in the beginning and 85.6MB in the end (delta: -1.6MB). Peak memory consumption was 75.7MB. Max. memory is 16.1GB. * Witness Printer took 4.15ms. Allocated memory is still 169.9MB. Free memory is still 85.6MB. 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 20.5s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 20.5s. 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: inital36 mio100 ax100 hnf100 lsp56 ukn87 mio100 lsp100 div393 bol100 ite100 ukn100 eq146 hnf95 smp48 dnf100 smp100 tf104 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 3 Time: 89ms VariablesStem: 1 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 6 MotzkinApplications: 18 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Unable to decide termination Buchi Automizer is unable to decide termination for the following lasso. Stem: "assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3);" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post4#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := 0;main_~y~0#1 := 1;" "assume !!(main_~x~0#1 % 4294967296 < 6);main_#t~post4#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1;main_~y~0#1 := 2 * main_~y~0#1;" Loop: "assume !!(main_~x~0#1 % 4294967296 < 6);main_#t~post4#1 := main_~x~0#1;main_~x~0#1 := 1 + main_#t~post4#1;havoc main_#t~post4#1;main_~y~0#1 := 2 * main_~y~0#1;" RESULT: Ultimate could not prove your program: unable to determine termination [2023-11-19 08:04:57,942 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fedf764d-f738-4d6e-aa9e-d01af0025316/bin/uautomizer-verify-uCwYo4JHxu/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