./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 527bcce2 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/loop-acceleration/underapprox_2-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx --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-527bcce [2023-11-21 21:00:07,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-21 21:00:07,847 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/config/svcomp-Termination-32bit-Automizer_Default.epf [2023-11-21 21:00:07,858 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-21 21:00:07,859 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-21 21:00:07,906 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-21 21:00:07,908 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-21 21:00:07,909 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-21 21:00:07,910 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-21 21:00:07,916 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-21 21:00:07,917 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-21 21:00:07,917 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-21 21:00:07,918 INFO L153 SettingsManager]: * Use SBE=true [2023-11-21 21:00:07,921 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2023-11-21 21:00:07,921 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2023-11-21 21:00:07,922 INFO L153 SettingsManager]: * Use old map elimination=false [2023-11-21 21:00:07,922 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2023-11-21 21:00:07,923 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2023-11-21 21:00:07,923 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2023-11-21 21:00:07,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-21 21:00:07,925 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2023-11-21 21:00:07,925 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-21 21:00:07,926 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-21 21:00:07,926 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-21 21:00:07,927 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-21 21:00:07,928 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2023-11-21 21:00:07,928 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2023-11-21 21:00:07,929 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2023-11-21 21:00:07,929 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-21 21:00:07,930 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-21 21:00:07,931 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-21 21:00:07,932 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2023-11-21 21:00:07,932 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-21 21:00:07,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-21 21:00:07,933 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-21 21:00:07,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-21 21:00:07,934 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-21 21:00:07,935 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2023-11-21 21:00:07,935 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_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c187a61b21cc0091fb22a1c4e23554540f928674895dd149d9c60db42e5420c7 [2023-11-21 21:00:08,288 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-21 21:00:08,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-21 21:00:08,333 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-21 21:00:08,334 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-21 21:00:08,335 INFO L274 PluginConnector]: CDTParser initialized [2023-11-21 21:00:08,337 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/../../sv-benchmarks/c/loop-acceleration/underapprox_2-2.c [2023-11-21 21:00:11,584 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-21 21:00:11,870 INFO L384 CDTParser]: Found 1 translation units. [2023-11-21 21:00:11,872 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/sv-benchmarks/c/loop-acceleration/underapprox_2-2.c [2023-11-21 21:00:11,886 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/data/005f27b8b/6c7302a6655d4e51b0731815ad89ccd1/FLAG4a0c77dea [2023-11-21 21:00:11,902 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/data/005f27b8b/6c7302a6655d4e51b0731815ad89ccd1 [2023-11-21 21:00:11,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-21 21:00:11,907 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-21 21:00:11,908 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-21 21:00:11,909 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-21 21:00:11,914 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-21 21:00:11,915 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:00:11" (1/1) ... [2023-11-21 21:00:11,916 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f3c83cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:11, skipping insertion in model container [2023-11-21 21:00:11,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:00:11" (1/1) ... [2023-11-21 21:00:11,937 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-21 21:00:12,081 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:00:12,093 INFO L202 MainTranslator]: Completed pre-run [2023-11-21 21:00:12,104 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-21 21:00:12,118 INFO L206 MainTranslator]: Completed translation [2023-11-21 21:00:12,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12 WrapperNode [2023-11-21 21:00:12,119 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-21 21:00:12,120 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-21 21:00:12,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-21 21:00:12,121 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-21 21:00:12,129 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,157 INFO L138 Inliner]: procedures = 12, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 27 [2023-11-21 21:00:12,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-21 21:00:12,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-21 21:00:12,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-21 21:00:12,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-21 21:00:12,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,171 INFO L184 PluginConnector]: Executing the observer HeapSplitter from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,180 INFO L187 HeapSplitter]: Split 2 memory accesses to 1 slices as follows [2] [2023-11-21 21:00:12,180 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,180 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,190 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,193 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,194 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-21 21:00:12,198 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-21 21:00:12,198 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-21 21:00:12,198 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-21 21:00:12,199 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (1/1) ... [2023-11-21 21:00:12,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:12,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:12,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:12,284 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-11-21 21:00:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-21 21:00:12,312 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-21 21:00:12,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-21 21:00:12,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-21 21:00:12,402 INFO L240 CfgBuilder]: Building ICFG [2023-11-21 21:00:12,405 INFO L266 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-21 21:00:12,596 INFO L281 CfgBuilder]: Performing block encoding [2023-11-21 21:00:12,607 INFO L303 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-21 21:00:12,607 INFO L308 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-21 21:00:12,609 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:00:12 BoogieIcfgContainer [2023-11-21 21:00:12,609 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-21 21:00:12,611 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2023-11-21 21:00:12,611 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2023-11-21 21:00:12,619 INFO L274 PluginConnector]: BuchiAutomizer initialized [2023-11-21 21:00:12,620 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-21 21:00:12,621 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.11 09:00:11" (1/3) ... [2023-11-21 21:00:12,622 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46b7827c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 09:00:12, skipping insertion in model container [2023-11-21 21:00:12,622 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-21 21:00:12,625 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:00:12" (2/3) ... [2023-11-21 21:00:12,628 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@46b7827c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 09:00:12, skipping insertion in model container [2023-11-21 21:00:12,628 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2023-11-21 21:00:12,628 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:00:12" (3/3) ... [2023-11-21 21:00:12,630 INFO L332 chiAutomizerObserver]: Analyzing ICFG underapprox_2-2.c [2023-11-21 21:00:12,743 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2023-11-21 21:00:12,743 INFO L304 stractBuchiCegarLoop]: Hoare is false [2023-11-21 21:00:12,743 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2023-11-21 21:00:12,744 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2023-11-21 21:00:12,744 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2023-11-21 21:00:12,744 INFO L308 stractBuchiCegarLoop]: Difference is false [2023-11-21 21:00:12,744 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2023-11-21 21:00:12,744 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2023-11-21 21:00:12,749 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) [2023-11-21 21:00:12,767 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-21 21:00:12,768 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-21 21:00:12,768 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-21 21:00:12,775 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-21 21:00:12,775 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-21 21:00:12,775 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2023-11-21 21:00:12,776 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) [2023-11-21 21:00:12,778 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1 [2023-11-21 21:00:12,778 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2023-11-21 21:00:12,778 INFO L119 BuchiIsEmpty]: Starting construction of run [2023-11-21 21:00:12,779 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1] [2023-11-21 21:00:12,779 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1] [2023-11-21 21:00:12,789 INFO L748 eck$LassoCheckResult]: Stem: 6#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int#0(48, 1, 0, 1);call write~init~int#0(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); 8#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~post4#1, main_~x~0#1, main_~y~0#1;main_~x~0#1 := 0;main_~y~0#1 := 1; 7#L16-2true [2023-11-21 21:00:12,789 INFO L750 eck$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 [2023-11-21 21:00:12,796 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:00:12,797 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times [2023-11-21 21:00:12,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:00:12,810 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925321687] [2023-11-21 21:00:12,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:00:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:00:12,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:12,932 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 21:00:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:12,977 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 21:00:12,985 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:00:12,985 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 1 times [2023-11-21 21:00:12,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:00:12,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409099138] [2023-11-21 21:00:12,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:00:12,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:00:13,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:13,023 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 21:00:13,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:13,043 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 21:00:13,047 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:00:13,047 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 1 times [2023-11-21 21:00:13,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:00:13,048 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1722264915] [2023-11-21 21:00:13,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:00:13,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:00:13,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:13,081 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 21:00:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:13,111 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 21:00:13,261 INFO L210 LassoAnalysis]: Preferences: [2023-11-21 21:00:13,262 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-21 21:00:13,262 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-21 21:00:13,263 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-21 21:00:13,263 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-21 21:00:13,263 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:13,263 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-21 21:00:13,264 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-21 21:00:13,264 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-21 21:00:13,264 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-21 21:00:13,265 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-21 21:00:13,288 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:13,316 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:13,323 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:13,499 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-21 21:00:13,500 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-21 21:00:13,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:13,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:13,510 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:13,522 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-21 21:00:13,522 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-21 21:00:13,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2023-11-21 21:00:13,579 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:13,579 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:13,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:13,581 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:13,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2023-11-21 21:00:13,585 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-21 21:00:13,586 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-21 21:00:13,653 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-21 21:00:13,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:13,658 INFO L210 LassoAnalysis]: Preferences: [2023-11-21 21:00:13,659 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-21 21:00:13,659 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-21 21:00:13,659 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-21 21:00:13,659 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-21 21:00:13,659 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:13,659 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-21 21:00:13,659 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-21 21:00:13,660 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-21 21:00:13,660 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-21 21:00:13,660 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-21 21:00:13,662 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:13,677 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:13,681 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:13,769 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-21 21:00:13,775 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-21 21:00:13,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:13,792 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:13,793 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:13,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2023-11-21 21:00:13,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:13,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:13,809 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:13,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:13,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:13,811 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:13,816 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:13,817 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:13,840 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:13,865 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:13,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:13,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:13,868 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:13,878 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:13,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2023-11-21 21:00:13,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:13,895 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:13,895 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:13,895 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:13,895 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:13,897 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:13,897 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:13,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:13,944 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:13,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:13,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:13,946 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:13,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2023-11-21 21:00:13,953 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 [2023-11-21 21:00:13,972 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:13,972 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:13,972 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:13,972 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:13,972 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:13,980 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:13,981 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:13,992 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,010 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,011 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-21 21:00:14,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,013 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,021 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2023-11-21 21:00:14,022 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:14,034 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,035 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,035 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,035 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,035 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:14,039 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:14,039 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,074 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,076 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,084 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 [2023-11-21 21:00:14,097 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,097 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,097 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,097 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,097 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:14,099 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:14,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,100 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2023-11-21 21:00:14,116 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,141 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,149 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:14,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,166 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,166 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:14,168 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2023-11-21 21:00:14,169 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:14,169 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,181 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,197 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,197 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-21 21:00:14,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,199 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2023-11-21 21:00:14,202 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 [2023-11-21 21:00:14,212 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,212 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,212 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,213 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:14,216 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:14,217 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,230 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,254 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,254 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,256 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,272 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:14,285 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,285 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,285 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,285 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,286 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:14,287 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:14,287 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2023-11-21 21:00:14,304 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,325 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,326 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2023-11-21 21:00:14,329 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 [2023-11-21 21:00:14,339 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,339 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,339 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,339 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,340 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:14,341 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:14,342 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,354 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,369 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,370 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-21 21:00:14,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,370 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,371 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2023-11-21 21:00:14,374 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:14,394 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,394 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,395 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,395 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,395 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:14,405 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:14,406 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,430 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,442 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,443 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,444 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2023-11-21 21:00:14,445 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 [2023-11-21 21:00:14,456 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,456 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,456 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,456 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,457 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:14,458 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:14,459 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,480 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,493 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,496 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2023-11-21 21:00:14,497 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 [2023-11-21 21:00:14,507 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:14,508 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,508 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,508 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,508 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:14,510 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:14,510 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,544 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,563 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,563 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-21 21:00:14,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,565 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,568 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2023-11-21 21:00:14,569 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:14,581 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:14,582 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:14,582 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,582 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,582 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,582 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:14,588 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:14,589 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,604 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,627 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,629 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,637 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 [2023-11-21 21:00:14,650 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:14,650 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:14,650 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,650 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,650 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,651 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:14,652 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:14,652 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,659 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2023-11-21 21:00:14,672 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,696 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,705 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 [2023-11-21 21:00:14,719 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:14,719 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:14,719 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,719 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,719 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,719 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:14,723 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:14,723 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2023-11-21 21:00:14,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,779 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-21 21:00:14,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,779 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,781 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:14,797 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:14,797 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:14,797 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,797 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,797 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,798 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:14,805 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2023-11-21 21:00:14,808 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:14,808 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,845 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,847 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,852 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2023-11-21 21:00:14,853 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:14,864 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:14,864 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:14,864 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,864 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,864 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,864 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:14,867 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:14,867 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,881 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,904 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,906 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,917 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 [2023-11-21 21:00:14,930 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:14,930 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:14,930 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:14,930 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:14,931 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:14,931 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:14,945 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:14,945 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:14,948 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2023-11-21 21:00:14,968 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:14,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:14,992 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-21 21:00:14,992 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:14,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:14,993 INFO L229 MonitoredProcess]: Starting monitored process 22 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:14,996 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:15,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,010 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:15,010 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,010 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,011 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:15,012 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Waiting until timeout for monitored process [2023-11-21 21:00:15,019 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:15,019 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,052 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,075 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (22)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,077 INFO L229 MonitoredProcess]: Starting monitored process 23 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,079 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 [2023-11-21 21:00:15,092 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,092 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:15,092 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,092 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Waiting until timeout for monitored process [2023-11-21 21:00:15,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,096 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:15,099 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:15,099 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,123 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,142 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (23)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,143 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,146 INFO L229 MonitoredProcess]: Starting monitored process 24 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:15,167 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,167 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:15,167 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,167 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,167 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,168 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:15,180 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:15,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,181 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Waiting until timeout for monitored process [2023-11-21 21:00:15,220 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,238 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (24)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,238 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-21 21:00:15,239 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,240 INFO L229 MonitoredProcess]: Starting monitored process 25 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,242 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 [2023-11-21 21:00:15,254 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,255 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:15,255 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,255 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,255 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,255 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:15,258 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:15,258 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Waiting until timeout for monitored process [2023-11-21 21:00:15,280 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (25)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,302 INFO L229 MonitoredProcess]: Starting monitored process 26 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,306 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 [2023-11-21 21:00:15,318 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,318 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:15,318 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,319 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,319 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,319 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:15,320 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:15,320 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Waiting until timeout for monitored process [2023-11-21 21:00:15,331 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (26)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,351 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,352 INFO L229 MonitoredProcess]: Starting monitored process 27 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Waiting until timeout for monitored process [2023-11-21 21:00:15,354 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:15,366 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,366 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:15,366 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,366 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,367 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,367 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:15,369 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:15,369 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,403 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (27)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,403 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-21 21:00:15,404 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,404 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,405 INFO L229 MonitoredProcess]: Starting monitored process 28 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,407 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:15,420 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,420 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:15,420 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,421 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:15,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Waiting until timeout for monitored process [2023-11-21 21:00:15,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:15,426 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,448 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,471 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (28)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,472 INFO L229 MonitoredProcess]: Starting monitored process 29 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,477 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 [2023-11-21 21:00:15,490 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,490 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:15,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,491 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:15,493 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:15,493 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Waiting until timeout for monitored process [2023-11-21 21:00:15,512 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,530 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (29)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:15,532 INFO L229 MonitoredProcess]: Starting monitored process 30 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:15,537 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:15,550 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:15,550 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:15,550 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:15,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:15,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:15,550 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:15,554 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:15,554 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:15,555 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Waiting until timeout for monitored process [2023-11-21 21:00:15,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:15,611 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (30)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:15,723 INFO L210 LassoAnalysis]: Preferences: [2023-11-21 21:00:15,723 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-21 21:00:15,723 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-21 21:00:15,723 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-21 21:00:15,723 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-21 21:00:15,723 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:15,723 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-21 21:00:15,724 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-21 21:00:15,724 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Lasso [2023-11-21 21:00:15,724 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-21 21:00:15,724 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-21 21:00:15,727 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:15,746 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:15,749 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:15,765 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:15,814 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:15,818 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:15,820 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:15,825 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:16,029 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-21 21:00:16,029 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-21 21:00:16,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,031 INFO L229 MonitoredProcess]: Starting monitored process 31 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,034 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Waiting until timeout for monitored process [2023-11-21 21:00:16,048 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,049 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,049 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,049 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,051 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,052 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,072 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (31)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,095 INFO L229 MonitoredProcess]: Starting monitored process 32 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,101 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Waiting until timeout for monitored process [2023-11-21 21:00:16,115 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,116 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,116 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,116 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,118 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,119 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,130 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (32)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,152 INFO L229 MonitoredProcess]: Starting monitored process 33 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,157 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Waiting until timeout for monitored process [2023-11-21 21:00:16,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,172 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:16,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,172 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,173 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:16,173 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:16,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,212 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (33)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,212 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,212 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,213 INFO L229 MonitoredProcess]: Starting monitored process 34 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,218 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,231 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,231 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,231 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,231 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Waiting until timeout for monitored process [2023-11-21 21:00:16,242 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,242 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,278 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (34)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,278 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,279 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,280 INFO L229 MonitoredProcess]: Starting monitored process 35 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Waiting until timeout for monitored process [2023-11-21 21:00:16,297 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,297 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,297 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,297 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,299 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,299 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,337 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (35)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,337 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,338 INFO L229 MonitoredProcess]: Starting monitored process 36 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Waiting until timeout for monitored process [2023-11-21 21:00:16,340 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,351 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,351 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,351 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,351 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,354 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,354 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,375 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (36)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,401 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,401 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,402 INFO L229 MonitoredProcess]: Starting monitored process 37 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,409 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 [2023-11-21 21:00:16,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Waiting until timeout for monitored process [2023-11-21 21:00:16,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,424 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,424 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,424 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,426 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,426 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,466 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (37)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,469 INFO L229 MonitoredProcess]: Starting monitored process 38 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,477 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 [2023-11-21 21:00:16,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Waiting until timeout for monitored process [2023-11-21 21:00:16,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,498 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,498 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,516 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (38)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,543 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,544 INFO L229 MonitoredProcess]: Starting monitored process 39 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Waiting until timeout for monitored process [2023-11-21 21:00:16,562 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,562 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,563 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,563 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,565 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,565 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,584 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (39)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,611 INFO L229 MonitoredProcess]: Starting monitored process 40 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,614 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Waiting until timeout for monitored process [2023-11-21 21:00:16,619 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,633 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,633 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,633 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,633 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,636 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,636 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,672 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (40)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,674 INFO L229 MonitoredProcess]: Starting monitored process 41 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,676 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 [2023-11-21 21:00:16,690 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Waiting until timeout for monitored process [2023-11-21 21:00:16,691 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,691 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,691 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,691 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,694 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,694 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,736 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (41)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,736 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,736 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,737 INFO L229 MonitoredProcess]: Starting monitored process 42 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,740 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Waiting until timeout for monitored process [2023-11-21 21:00:16,752 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,752 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:16,752 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,752 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,752 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,753 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:16,753 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:16,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (42)] Ended with exit code 0 [2023-11-21 21:00:16,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,775 INFO L229 MonitoredProcess]: Starting monitored process 43 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,793 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Waiting until timeout for monitored process [2023-11-21 21:00:16,796 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,796 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,816 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,835 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (43)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,835 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,837 INFO L229 MonitoredProcess]: Starting monitored process 44 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,845 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 [2023-11-21 21:00:16,853 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Waiting until timeout for monitored process [2023-11-21 21:00:16,857 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,857 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,857 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,857 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:16,861 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:16,861 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:16,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,894 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (44)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,894 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-21 21:00:16,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,896 INFO L229 MonitoredProcess]: Starting monitored process 45 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,905 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,918 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,918 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,918 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,918 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:16,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Waiting until timeout for monitored process [2023-11-21 21:00:16,921 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:16,921 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:16,934 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:16,954 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (45)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:16,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:16,955 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:16,956 INFO L229 MonitoredProcess]: Starting monitored process 46 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:16,959 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:16,973 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:16,974 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:16,974 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:16,974 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:16,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Waiting until timeout for monitored process [2023-11-21 21:00:16,977 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:16,977 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:16,996 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,017 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (46)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,020 INFO L229 MonitoredProcess]: Starting monitored process 47 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,025 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Waiting until timeout for monitored process [2023-11-21 21:00:17,039 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,039 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:17,040 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,040 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,040 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,040 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:17,040 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:17,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,089 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (47)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,089 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,090 INFO L229 MonitoredProcess]: Starting monitored process 48 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,094 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Waiting until timeout for monitored process [2023-11-21 21:00:17,109 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,109 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,109 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,109 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,113 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,114 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,126 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (48)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,149 INFO L229 MonitoredProcess]: Starting monitored process 49 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,152 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,165 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Waiting until timeout for monitored process [2023-11-21 21:00:17,166 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,166 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,166 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,167 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,169 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,169 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (49)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,210 INFO L229 MonitoredProcess]: Starting monitored process 50 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,213 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 [2023-11-21 21:00:17,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Waiting until timeout for monitored process [2023-11-21 21:00:17,228 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,228 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,228 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,228 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,231 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,231 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,252 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (50)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,274 INFO L229 MonitoredProcess]: Starting monitored process 51 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,276 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Waiting until timeout for monitored process [2023-11-21 21:00:17,291 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,291 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,291 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,291 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,294 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,294 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,332 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (51)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,334 INFO L229 MonitoredProcess]: Starting monitored process 52 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,337 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Waiting until timeout for monitored process [2023-11-21 21:00:17,352 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,352 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,352 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,352 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,354 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,355 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,392 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (52)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,394 INFO L229 MonitoredProcess]: Starting monitored process 53 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Waiting until timeout for monitored process [2023-11-21 21:00:17,397 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 [2023-11-21 21:00:17,410 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,411 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,411 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,411 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,415 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,416 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (53)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,447 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,448 INFO L229 MonitoredProcess]: Starting monitored process 54 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,451 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Waiting until timeout for monitored process [2023-11-21 21:00:17,463 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,463 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,463 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,463 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,466 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,466 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,478 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,497 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (54)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,498 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,499 INFO L229 MonitoredProcess]: Starting monitored process 55 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,505 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Waiting until timeout for monitored process [2023-11-21 21:00:17,515 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,515 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,515 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,515 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,517 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,517 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (55)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,550 INFO L229 MonitoredProcess]: Starting monitored process 56 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,556 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Waiting until timeout for monitored process [2023-11-21 21:00:17,570 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,570 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:17,570 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,571 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,571 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,571 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:17,571 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:17,581 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (56)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,602 INFO L229 MonitoredProcess]: Starting monitored process 57 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,605 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,618 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Waiting until timeout for monitored process [2023-11-21 21:00:17,618 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,619 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,619 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,619 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,623 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,644 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,664 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (57)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,664 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,665 INFO L229 MonitoredProcess]: Starting monitored process 58 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,669 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 [2023-11-21 21:00:17,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Waiting until timeout for monitored process [2023-11-21 21:00:17,683 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,683 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,684 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,684 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:17,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:17,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:17,708 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (58)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,726 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-21 21:00:17,726 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,728 INFO L229 MonitoredProcess]: Starting monitored process 59 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,732 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Waiting until timeout for monitored process [2023-11-21 21:00:17,747 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,747 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,748 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:17,751 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:17,751 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:17,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,790 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (59)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,791 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,792 INFO L229 MonitoredProcess]: Starting monitored process 60 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,794 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,806 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,806 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,806 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,806 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:17,810 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:17,810 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:17,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Waiting until timeout for monitored process [2023-11-21 21:00:17,827 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (60)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,847 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,849 INFO L229 MonitoredProcess]: Starting monitored process 61 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,851 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,864 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Waiting until timeout for monitored process [2023-11-21 21:00:17,865 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,865 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:17,865 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,865 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,865 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:17,866 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:17,866 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:17,892 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (61)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,915 INFO L229 MonitoredProcess]: Starting monitored process 62 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,920 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:17,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Waiting until timeout for monitored process [2023-11-21 21:00:17,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:17,937 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:17,937 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:17,937 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:17,942 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:17,942 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:17,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:17,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (62)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:17,987 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:17,987 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:17,989 INFO L229 MonitoredProcess]: Starting monitored process 63 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:17,992 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Waiting until timeout for monitored process [2023-11-21 21:00:18,007 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,008 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,008 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,008 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,011 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,012 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,036 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,057 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (63)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,059 INFO L229 MonitoredProcess]: Starting monitored process 64 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,062 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,077 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Waiting until timeout for monitored process [2023-11-21 21:00:18,078 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,078 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,078 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,078 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,081 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,082 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (64)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,122 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,123 INFO L229 MonitoredProcess]: Starting monitored process 65 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,126 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 [2023-11-21 21:00:18,140 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Waiting until timeout for monitored process [2023-11-21 21:00:18,141 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,141 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,141 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,142 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,159 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,181 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (65)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,181 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,181 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,183 INFO L229 MonitoredProcess]: Starting monitored process 66 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,186 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Waiting until timeout for monitored process [2023-11-21 21:00:18,201 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,205 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,205 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,224 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,247 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (66)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,247 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,249 INFO L229 MonitoredProcess]: Starting monitored process 67 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,275 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 [2023-11-21 21:00:18,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Waiting until timeout for monitored process [2023-11-21 21:00:18,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,292 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,296 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,296 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (67)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,339 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,339 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,340 INFO L229 MonitoredProcess]: Starting monitored process 68 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,343 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,356 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Waiting until timeout for monitored process [2023-11-21 21:00:18,360 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,360 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,360 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,360 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,364 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,364 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (68)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,409 INFO L229 MonitoredProcess]: Starting monitored process 69 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,412 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Waiting until timeout for monitored process [2023-11-21 21:00:18,428 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,428 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,432 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,432 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,442 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (69)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,459 INFO L229 MonitoredProcess]: Starting monitored process 70 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Waiting until timeout for monitored process [2023-11-21 21:00:18,461 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,473 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,473 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:18,473 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,473 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,473 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,474 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:18,474 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:18,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,489 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (70)] Ended with exit code 0 [2023-11-21 21:00:18,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,491 INFO L229 MonitoredProcess]: Starting monitored process 71 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Waiting until timeout for monitored process [2023-11-21 21:00:18,496 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,515 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,516 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,538 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,561 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (71)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,561 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,561 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,564 INFO L229 MonitoredProcess]: Starting monitored process 72 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,567 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Waiting until timeout for monitored process [2023-11-21 21:00:18,583 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,584 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,584 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,584 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:18,592 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:18,592 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:18,620 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,643 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (72)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,643 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-21 21:00:18,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,645 INFO L229 MonitoredProcess]: Starting monitored process 73 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,648 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,663 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Waiting until timeout for monitored process [2023-11-21 21:00:18,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,665 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:18,669 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:18,669 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:18,692 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (73)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,715 INFO L229 MonitoredProcess]: Starting monitored process 74 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,718 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Waiting until timeout for monitored process [2023-11-21 21:00:18,735 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,735 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,735 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,735 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:18,739 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:18,740 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:18,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (74)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,783 INFO L229 MonitoredProcess]: Starting monitored process 75 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,785 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 [2023-11-21 21:00:18,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Waiting until timeout for monitored process [2023-11-21 21:00:18,799 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,799 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:18,799 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,800 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,800 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:18,801 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:18,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:18,828 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,851 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (75)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,851 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,853 INFO L229 MonitoredProcess]: Starting monitored process 76 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,856 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 [2023-11-21 21:00:18,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Waiting until timeout for monitored process [2023-11-21 21:00:18,872 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,872 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,872 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,872 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:18,876 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:18,876 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:18,904 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (76)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,926 INFO L229 MonitoredProcess]: Starting monitored process 77 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:18,929 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:18,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Waiting until timeout for monitored process [2023-11-21 21:00:18,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:18,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:18,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:18,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:18,949 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:18,949 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:18,976 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:18,996 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (77)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:18,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:18,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:18,998 INFO L229 MonitoredProcess]: Starting monitored process 78 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,001 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Waiting until timeout for monitored process [2023-11-21 21:00:19,016 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,016 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,017 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,017 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,020 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,020 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,048 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,069 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (78)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,069 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,070 INFO L229 MonitoredProcess]: Starting monitored process 79 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,073 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,087 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Waiting until timeout for monitored process [2023-11-21 21:00:19,088 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,088 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,088 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,088 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,092 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,092 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,112 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,132 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (79)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,133 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,134 INFO L229 MonitoredProcess]: Starting monitored process 80 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,136 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 [2023-11-21 21:00:19,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Waiting until timeout for monitored process [2023-11-21 21:00:19,150 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,150 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,150 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,150 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,154 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,154 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (80)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,195 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,197 INFO L229 MonitoredProcess]: Starting monitored process 81 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,199 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 [2023-11-21 21:00:19,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Waiting until timeout for monitored process [2023-11-21 21:00:19,214 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,214 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,214 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,214 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,218 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,218 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (81)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,272 INFO L229 MonitoredProcess]: Starting monitored process 82 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,275 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 [2023-11-21 21:00:19,291 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Waiting until timeout for monitored process [2023-11-21 21:00:19,292 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,292 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,292 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,292 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,296 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,296 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,338 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (82)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,338 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,340 INFO L229 MonitoredProcess]: Starting monitored process 83 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,342 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 [2023-11-21 21:00:19,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Waiting until timeout for monitored process [2023-11-21 21:00:19,359 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,359 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,359 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,359 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,363 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,363 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,384 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (83)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,409 INFO L229 MonitoredProcess]: Starting monitored process 84 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,411 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Waiting until timeout for monitored process [2023-11-21 21:00:19,427 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,427 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:19,428 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,428 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,428 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,429 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:19,429 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:19,444 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (84)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,468 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,470 INFO L229 MonitoredProcess]: Starting monitored process 85 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,474 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Waiting until timeout for monitored process [2023-11-21 21:00:19,490 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,491 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,491 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,491 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,496 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,497 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,514 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,536 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (85)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,537 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,538 INFO L229 MonitoredProcess]: Starting monitored process 86 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,542 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,557 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Waiting until timeout for monitored process [2023-11-21 21:00:19,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:19,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,558 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:19,566 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:19,567 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:19,585 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,608 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (86)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,608 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-21 21:00:19,608 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,609 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,610 INFO L229 MonitoredProcess]: Starting monitored process 87 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,613 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,613 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Waiting until timeout for monitored process [2023-11-21 21:00:19,629 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:19,629 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:19,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,629 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:19,632 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:19,632 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:19,652 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (87)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,677 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,678 INFO L229 MonitoredProcess]: Starting monitored process 88 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,682 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,697 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Waiting until timeout for monitored process [2023-11-21 21:00:19,698 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:19,698 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:19,698 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:19,701 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:19,702 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:19,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (88)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,750 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,751 INFO L229 MonitoredProcess]: Starting monitored process 89 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,754 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Waiting until timeout for monitored process [2023-11-21 21:00:19,768 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:19,769 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:19,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:19,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,769 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:19,770 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:19,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:19,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,810 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (89)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,812 INFO L229 MonitoredProcess]: Starting monitored process 90 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,815 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Waiting until timeout for monitored process [2023-11-21 21:00:19,829 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:19,830 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:19,830 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,830 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,830 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:19,833 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:19,833 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:19,860 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (90)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,885 INFO L229 MonitoredProcess]: Starting monitored process 91 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,889 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 [2023-11-21 21:00:19,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Waiting until timeout for monitored process [2023-11-21 21:00:19,905 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:19,905 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:19,905 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,905 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,905 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:19,908 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:19,908 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:19,928 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (91)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,948 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,949 INFO L229 MonitoredProcess]: Starting monitored process 92 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Waiting until timeout for monitored process [2023-11-21 21:00:19,950 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:19,962 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:19,962 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:19,962 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:19,962 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:19,963 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:19,965 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:19,965 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:19,978 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:19,995 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (92)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:19,995 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:19,995 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:19,996 INFO L229 MonitoredProcess]: Starting monitored process 93 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:19,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Waiting until timeout for monitored process [2023-11-21 21:00:19,999 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 [2023-11-21 21:00:20,010 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,011 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,011 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,011 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,011 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,013 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:20,014 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:20,020 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,034 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (93)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,034 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,034 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,035 INFO L229 MonitoredProcess]: Starting monitored process 94 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,036 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Waiting until timeout for monitored process [2023-11-21 21:00:20,037 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 [2023-11-21 21:00:20,052 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,052 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,052 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,052 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,052 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,055 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:20,055 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:20,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,080 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (94)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,081 INFO L229 MonitoredProcess]: Starting monitored process 95 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Waiting until timeout for monitored process [2023-11-21 21:00:20,083 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,095 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,095 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,095 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,096 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,100 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:20,100 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:20,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (95)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,148 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,149 INFO L229 MonitoredProcess]: Starting monitored process 96 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,153 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,167 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Waiting until timeout for monitored process [2023-11-21 21:00:20,168 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,168 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,168 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,168 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,168 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,171 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:20,171 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:20,192 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (96)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,215 INFO L229 MonitoredProcess]: Starting monitored process 97 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,227 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Waiting until timeout for monitored process [2023-11-21 21:00:20,241 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,241 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,241 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,242 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,244 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:20,244 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:20,264 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,284 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (97)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,286 INFO L229 MonitoredProcess]: Starting monitored process 98 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,294 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Waiting until timeout for monitored process [2023-11-21 21:00:20,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:20,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,310 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:20,310 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:20,324 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,344 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (98)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,346 INFO L229 MonitoredProcess]: Starting monitored process 99 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,348 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 [2023-11-21 21:00:20,362 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,362 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,362 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,362 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,363 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,364 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Waiting until timeout for monitored process [2023-11-21 21:00:20,367 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:20,367 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:20,403 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,419 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (99)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,421 INFO L229 MonitoredProcess]: Starting monitored process 100 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Waiting until timeout for monitored process [2023-11-21 21:00:20,422 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 [2023-11-21 21:00:20,435 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,435 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:20,435 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,435 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,435 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:20,441 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:20,441 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:20,458 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,472 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (100)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,473 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-21 21:00:20,473 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,474 INFO L229 MonitoredProcess]: Starting monitored process 101 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,477 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Waiting until timeout for monitored process [2023-11-21 21:00:20,493 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,493 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,493 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,493 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,493 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,496 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:20,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:20,508 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,524 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (101)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,526 INFO L229 MonitoredProcess]: Starting monitored process 102 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Waiting until timeout for monitored process [2023-11-21 21:00:20,528 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,544 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,545 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,545 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,545 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,545 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,549 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:20,550 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:20,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,612 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (102)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,613 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,613 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,614 INFO L229 MonitoredProcess]: Starting monitored process 103 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Waiting until timeout for monitored process [2023-11-21 21:00:20,617 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,634 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,634 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,634 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:20,634 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,634 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,635 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,637 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:20,637 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:20,665 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,685 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (103)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,687 INFO L229 MonitoredProcess]: Starting monitored process 104 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,693 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Waiting until timeout for monitored process [2023-11-21 21:00:20,707 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,707 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,707 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,708 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,708 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,711 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:20,711 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:20,748 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (104)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,787 INFO L229 MonitoredProcess]: Starting monitored process 105 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Waiting until timeout for monitored process [2023-11-21 21:00:20,790 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 [2023-11-21 21:00:20,802 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,802 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,807 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:20,807 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:20,824 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,838 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (105)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,838 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,839 INFO L229 MonitoredProcess]: Starting monitored process 106 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,841 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Waiting until timeout for monitored process [2023-11-21 21:00:20,841 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,854 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,855 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,855 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,855 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,855 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,859 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:20,859 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:20,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,899 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (106)] Ended with exit code 0 [2023-11-21 21:00:20,899 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,899 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,901 INFO L229 MonitoredProcess]: Starting monitored process 107 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,909 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Waiting until timeout for monitored process [2023-11-21 21:00:20,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,922 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,922 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,922 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,922 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,926 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:20,926 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:20,952 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:20,970 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (107)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:20,970 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:20,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:20,971 INFO L229 MonitoredProcess]: Starting monitored process 108 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:20,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Waiting until timeout for monitored process [2023-11-21 21:00:20,973 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:20,985 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:20,985 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:20,985 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:20,985 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:20,985 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:20,990 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:20,991 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:21,001 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (108)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,014 INFO L229 MonitoredProcess]: Starting monitored process 109 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Waiting until timeout for monitored process [2023-11-21 21:00:21,017 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 [2023-11-21 21:00:21,028 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,028 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:21,028 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,028 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,028 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:21,031 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:21,031 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:21,060 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (109)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,082 INFO L229 MonitoredProcess]: Starting monitored process 110 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,089 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 [2023-11-21 21:00:21,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Waiting until timeout for monitored process [2023-11-21 21:00:21,104 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,104 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:21,104 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,104 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,104 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:21,108 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:21,108 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:21,122 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,136 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (110)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,137 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,138 INFO L229 MonitoredProcess]: Starting monitored process 111 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Waiting until timeout for monitored process [2023-11-21 21:00:21,139 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,151 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,151 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:21,151 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,151 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,151 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:21,154 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:21,154 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:21,164 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,177 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (111)] Ended with exit code 0 [2023-11-21 21:00:21,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,179 INFO L229 MonitoredProcess]: Starting monitored process 112 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,180 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Waiting until timeout for monitored process [2023-11-21 21:00:21,181 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 [2023-11-21 21:00:21,193 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,193 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:21,193 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:21,193 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,193 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,193 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:21,194 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:21,194 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:21,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,219 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (112)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,219 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,219 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,220 INFO L229 MonitoredProcess]: Starting monitored process 113 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,222 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Waiting until timeout for monitored process [2023-11-21 21:00:21,222 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,235 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,235 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:21,235 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,235 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,235 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:21,241 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:21,241 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:21,311 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,326 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (113)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,327 INFO L229 MonitoredProcess]: Starting monitored process 114 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Waiting until timeout for monitored process [2023-11-21 21:00:21,330 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,343 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,343 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:21,343 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,343 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,343 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:21,350 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:21,350 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:21,372 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (114)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,389 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-21 21:00:21,389 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,390 INFO L229 MonitoredProcess]: Starting monitored process 115 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Waiting until timeout for monitored process [2023-11-21 21:00:21,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,405 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,406 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,410 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,410 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,424 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,437 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (115)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,437 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,438 INFO L229 MonitoredProcess]: Starting monitored process 116 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Waiting until timeout for monitored process [2023-11-21 21:00:21,448 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,460 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,464 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,464 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,488 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,509 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (116)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,511 INFO L229 MonitoredProcess]: Starting monitored process 117 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,517 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 [2023-11-21 21:00:21,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Waiting until timeout for monitored process [2023-11-21 21:00:21,533 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,533 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,533 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:21,533 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,533 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,534 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,535 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:21,535 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:21,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,576 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (117)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,578 INFO L229 MonitoredProcess]: Starting monitored process 118 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,585 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Waiting until timeout for monitored process [2023-11-21 21:00:21,600 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,600 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,600 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,601 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,605 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,605 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (118)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,650 INFO L229 MonitoredProcess]: Starting monitored process 119 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,656 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,670 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Waiting until timeout for monitored process [2023-11-21 21:00:21,674 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,674 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,674 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,674 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,674 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,678 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,678 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,732 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (119)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,732 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,733 INFO L229 MonitoredProcess]: Starting monitored process 120 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,734 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Waiting until timeout for monitored process [2023-11-21 21:00:21,735 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,748 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,748 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,748 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,748 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,749 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,753 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,753 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,788 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,809 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (120)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,810 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,811 INFO L229 MonitoredProcess]: Starting monitored process 121 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,817 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Waiting until timeout for monitored process [2023-11-21 21:00:21,832 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,832 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,833 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,833 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,833 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,837 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,838 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,864 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (121)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,865 INFO L229 MonitoredProcess]: Starting monitored process 122 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Waiting until timeout for monitored process [2023-11-21 21:00:21,868 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,880 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,881 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,881 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,881 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,885 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,885 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,898 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (122)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:21,913 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,914 INFO L229 MonitoredProcess]: Starting monitored process 123 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Waiting until timeout for monitored process [2023-11-21 21:00:21,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,929 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,929 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,929 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,929 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,930 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,934 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,934 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:21,948 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:21,962 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (123)] Ended with exit code 0 [2023-11-21 21:00:21,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:21,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:21,963 INFO L229 MonitoredProcess]: Starting monitored process 124 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:21,964 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Waiting until timeout for monitored process [2023-11-21 21:00:21,967 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:21,982 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:21,982 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:21,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:21,983 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:21,983 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:21,987 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:21,987 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:22,006 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (124)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:22,021 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,022 INFO L229 MonitoredProcess]: Starting monitored process 125 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Waiting until timeout for monitored process [2023-11-21 21:00:22,024 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,044 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,044 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:22,044 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,044 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,044 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:22,048 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:22,048 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:22,068 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,082 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (125)] Ended with exit code 0 [2023-11-21 21:00:22,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,083 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,085 INFO L229 MonitoredProcess]: Starting monitored process 126 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Waiting until timeout for monitored process [2023-11-21 21:00:22,086 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,098 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,098 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:22,098 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:22,098 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,099 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,099 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:22,100 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:22,100 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:22,104 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,116 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (126)] Ended with exit code 0 [2023-11-21 21:00:22,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,118 INFO L229 MonitoredProcess]: Starting monitored process 127 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Waiting until timeout for monitored process [2023-11-21 21:00:22,120 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 [2023-11-21 21:00:22,132 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,132 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:22,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,132 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:22,138 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:22,138 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:22,368 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,381 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (127)] Ended with exit code 0 [2023-11-21 21:00:22,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,383 INFO L229 MonitoredProcess]: Starting monitored process 128 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,388 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Waiting until timeout for monitored process [2023-11-21 21:00:22,389 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 [2023-11-21 21:00:22,403 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,403 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:22,403 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,403 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,403 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:22,409 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:22,409 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:22,439 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,451 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (128)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:22,451 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-21 21:00:22,451 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,452 INFO L229 MonitoredProcess]: Starting monitored process 129 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,467 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,467 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Waiting until timeout for monitored process [2023-11-21 21:00:22,478 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,478 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,478 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,479 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,479 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,481 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,482 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,503 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (129)] Ended with exit code 0 [2023-11-21 21:00:22,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,505 INFO L229 MonitoredProcess]: Starting monitored process 130 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Waiting until timeout for monitored process [2023-11-21 21:00:22,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,520 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,520 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,520 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,520 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,520 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,525 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,525 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,533 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,549 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (130)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:22,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,551 INFO L229 MonitoredProcess]: Starting monitored process 131 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Waiting until timeout for monitored process [2023-11-21 21:00:22,553 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 [2023-11-21 21:00:22,565 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,566 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,566 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:22,566 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,566 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,566 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,567 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:22,567 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:22,571 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (131)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:22,586 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,586 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,587 INFO L229 MonitoredProcess]: Starting monitored process 132 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Waiting until timeout for monitored process [2023-11-21 21:00:22,589 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,601 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,601 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,601 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,601 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,602 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,604 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,604 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,612 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,627 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (132)] Ended with exit code 0 [2023-11-21 21:00:22,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,628 INFO L229 MonitoredProcess]: Starting monitored process 133 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Waiting until timeout for monitored process [2023-11-21 21:00:22,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,645 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,645 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,646 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,648 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,706 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (133)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:22,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,706 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,707 INFO L229 MonitoredProcess]: Starting monitored process 134 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Waiting until timeout for monitored process [2023-11-21 21:00:22,712 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,724 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,724 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,724 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,724 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,724 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,727 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,727 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,734 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (134)] Ended with exit code 0 [2023-11-21 21:00:22,749 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,750 INFO L229 MonitoredProcess]: Starting monitored process 135 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Waiting until timeout for monitored process [2023-11-21 21:00:22,751 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,762 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,762 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,762 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,762 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,762 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,765 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,765 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,776 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,794 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (135)] Ended with exit code 0 [2023-11-21 21:00:22,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,796 INFO L229 MonitoredProcess]: Starting monitored process 136 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Waiting until timeout for monitored process [2023-11-21 21:00:22,797 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,810 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,810 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,810 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,810 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,810 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,813 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,814 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (136)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:22,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,862 INFO L229 MonitoredProcess]: Starting monitored process 137 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,864 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Waiting until timeout for monitored process [2023-11-21 21:00:22,879 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,879 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,879 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,880 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,880 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,882 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,883 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,899 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,911 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (137)] Ended with exit code 0 [2023-11-21 21:00:22,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,913 INFO L229 MonitoredProcess]: Starting monitored process 138 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Waiting until timeout for monitored process [2023-11-21 21:00:22,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,926 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,926 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,926 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,934 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,934 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:22,944 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:22,965 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (138)] Ended with exit code 0 [2023-11-21 21:00:22,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:22,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:22,967 INFO L229 MonitoredProcess]: Starting monitored process 139 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:22,968 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Waiting until timeout for monitored process [2023-11-21 21:00:22,969 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:22,981 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:22,982 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:22,982 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:22,982 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:22,982 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:22,985 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:22,985 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:23,016 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,038 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (139)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,040 INFO L229 MonitoredProcess]: Starting monitored process 140 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,045 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 [2023-11-21 21:00:23,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Waiting until timeout for monitored process [2023-11-21 21:00:23,061 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,061 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:23,061 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:23,061 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,061 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,061 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:23,062 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:23,063 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:23,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,102 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (140)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,104 INFO L229 MonitoredProcess]: Starting monitored process 141 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,105 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Waiting until timeout for monitored process [2023-11-21 21:00:23,105 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,116 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,117 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:23,117 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,117 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,117 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:23,122 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:23,122 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:23,138 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (141)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,151 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,152 INFO L229 MonitoredProcess]: Starting monitored process 142 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Waiting until timeout for monitored process [2023-11-21 21:00:23,154 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,165 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,165 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:23,165 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,165 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,165 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:23,171 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:23,172 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:23,185 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,198 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (142)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,198 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-21 21:00:23,198 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,199 INFO L229 MonitoredProcess]: Starting monitored process 143 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,200 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Waiting until timeout for monitored process [2023-11-21 21:00:23,200 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,211 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,211 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,211 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,212 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,212 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,215 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,215 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,225 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (143)] Ended with exit code 0 [2023-11-21 21:00:23,238 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,238 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,239 INFO L229 MonitoredProcess]: Starting monitored process 144 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Waiting until timeout for monitored process [2023-11-21 21:00:23,241 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 [2023-11-21 21:00:23,251 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,252 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,252 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,252 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,252 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,261 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,261 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,292 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (144)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,309 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,309 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,310 INFO L229 MonitoredProcess]: Starting monitored process 145 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,311 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Waiting until timeout for monitored process [2023-11-21 21:00:23,311 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 [2023-11-21 21:00:23,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:23,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,322 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,323 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:23,323 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:23,328 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,344 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (145)] Ended with exit code 0 [2023-11-21 21:00:23,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,344 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,345 INFO L229 MonitoredProcess]: Starting monitored process 146 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,346 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Waiting until timeout for monitored process [2023-11-21 21:00:23,347 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,358 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,358 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,358 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,358 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,358 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,362 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,362 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,373 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,385 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (146)] Ended with exit code 0 [2023-11-21 21:00:23,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,386 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,387 INFO L229 MonitoredProcess]: Starting monitored process 147 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,397 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 [2023-11-21 21:00:23,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Waiting until timeout for monitored process [2023-11-21 21:00:23,412 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,412 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,417 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,417 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,428 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,444 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (147)] Ended with exit code 0 [2023-11-21 21:00:23,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,446 INFO L229 MonitoredProcess]: Starting monitored process 148 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Waiting until timeout for monitored process [2023-11-21 21:00:23,447 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,460 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,460 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,460 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,460 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,460 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,464 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,464 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,476 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,490 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (148)] Ended with exit code 0 [2023-11-21 21:00:23,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,491 INFO L229 MonitoredProcess]: Starting monitored process 149 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Waiting until timeout for monitored process [2023-11-21 21:00:23,493 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,509 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,509 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,509 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,513 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,513 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,524 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (149)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,540 INFO L229 MonitoredProcess]: Starting monitored process 150 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Waiting until timeout for monitored process [2023-11-21 21:00:23,541 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 [2023-11-21 21:00:23,553 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,554 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,554 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,554 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,554 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,558 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,558 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,568 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,581 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (150)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,581 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,581 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,582 INFO L229 MonitoredProcess]: Starting monitored process 151 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,583 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Waiting until timeout for monitored process [2023-11-21 21:00:23,583 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,595 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,595 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,595 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,595 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,595 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,600 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,600 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,613 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,626 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (151)] Ended with exit code 0 [2023-11-21 21:00:23,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,627 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,628 INFO L229 MonitoredProcess]: Starting monitored process 152 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,629 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Waiting until timeout for monitored process [2023-11-21 21:00:23,630 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,641 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,642 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,642 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,642 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,642 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,645 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,646 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,657 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (152)] Ended with exit code 0 [2023-11-21 21:00:23,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,672 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,673 INFO L229 MonitoredProcess]: Starting monitored process 153 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,674 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Waiting until timeout for monitored process [2023-11-21 21:00:23,674 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,686 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,686 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,687 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,690 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,690 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,720 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (153)] Ended with exit code 0 [2023-11-21 21:00:23,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,741 INFO L229 MonitoredProcess]: Starting monitored process 154 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Waiting until timeout for monitored process [2023-11-21 21:00:23,742 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,754 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,754 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:23,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,754 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,755 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:23,755 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:23,759 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (154)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,775 INFO L229 MonitoredProcess]: Starting monitored process 155 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,776 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Waiting until timeout for monitored process [2023-11-21 21:00:23,777 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 [2023-11-21 21:00:23,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,793 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,800 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,800 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,894 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (155)] Ended with exit code 0 [2023-11-21 21:00:23,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:23,907 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:23,908 INFO L229 MonitoredProcess]: Starting monitored process 156 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:23,909 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Waiting until timeout for monitored process [2023-11-21 21:00:23,910 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:23,921 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:23,921 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:23,921 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:23,921 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:23,921 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:23,929 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:23,929 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:23,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:23,968 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (156)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:23,968 INFO L369 stractBuchiCegarLoop]: Result of lasso check was UNKNOWN. I will concatenate loop to stem and try again. [2023-11-21 21:00:23,969 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#0(48, 1, 0, 1);call write~init~int#0(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 [2023-11-21 21:00:23,969 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 [2023-11-21 21:00:23,969 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:00:23,969 INFO L85 PathProgramCache]: Analyzing trace with hash 29864, now seen corresponding path program 2 times [2023-11-21 21:00:23,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:00:23,970 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [250950422] [2023-11-21 21:00:23,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:00:23,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:00:23,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:23,992 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 21:00:24,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:24,007 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 21:00:24,009 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:00:24,010 INFO L85 PathProgramCache]: Analyzing trace with hash 42, now seen corresponding path program 2 times [2023-11-21 21:00:24,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:00:24,010 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2065371347] [2023-11-21 21:00:24,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:00:24,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:00:24,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:24,021 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 21:00:24,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:24,028 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 21:00:24,029 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-21 21:00:24,029 INFO L85 PathProgramCache]: Analyzing trace with hash 925795, now seen corresponding path program 3 times [2023-11-21 21:00:24,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-21 21:00:24,030 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982079450] [2023-11-21 21:00:24,030 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-21 21:00:24,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-21 21:00:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:24,042 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-21 21:00:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-21 21:00:24,055 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-21 21:00:24,095 INFO L210 LassoAnalysis]: Preferences: [2023-11-21 21:00:24,095 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-21 21:00:24,096 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-21 21:00:24,096 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-21 21:00:24,096 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2023-11-21 21:00:24,096 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,096 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-21 21:00:24,096 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-21 21:00:24,096 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-21 21:00:24,097 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-21 21:00:24,097 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-21 21:00:24,098 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:24,103 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:24,106 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:24,189 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-21 21:00:24,190 INFO L404 LassoAnalysis]: Checking for nontermination... [2023-11-21 21:00:24,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,192 INFO L229 MonitoredProcess]: Starting monitored process 157 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,194 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-21 21:00:24,194 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-21 21:00:24,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Waiting until timeout for monitored process [2023-11-21 21:00:24,212 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-21 21:00:24,212 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: [] [2023-11-21 21:00:24,225 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (157)] Ended with exit code 0 [2023-11-21 21:00:24,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,226 INFO L229 MonitoredProcess]: Starting monitored process 158 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Waiting until timeout for monitored process [2023-11-21 21:00:24,228 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-21 21:00:24,228 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-21 21:00:24,242 INFO L437 LassoAnalysis]: Proved nontermination for one component. [2023-11-21 21:00:24,242 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: [] [2023-11-21 21:00:24,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (158)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,257 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,257 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,258 INFO L229 MonitoredProcess]: Starting monitored process 159 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Waiting until timeout for monitored process [2023-11-21 21:00:24,259 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2023-11-21 21:00:24,260 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-21 21:00:24,310 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (159)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,310 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,311 INFO L229 MonitoredProcess]: Starting monitored process 160 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Waiting until timeout for monitored process [2023-11-21 21:00:24,327 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2023-11-21 21:00:24,327 INFO L160 nArgumentSynthesizer]: Using integer mode. [2023-11-21 21:00:24,364 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2023-11-21 21:00:24,367 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (160)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,367 INFO L210 LassoAnalysis]: Preferences: [2023-11-21 21:00:24,367 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-21 21:00:24,367 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-21 21:00:24,367 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-21 21:00:24,367 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-21 21:00:24,367 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,367 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-21 21:00:24,367 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-21 21:00:24,368 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Loop [2023-11-21 21:00:24,368 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-21 21:00:24,368 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-21 21:00:24,368 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:24,389 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:24,393 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:24,499 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-21 21:00:24,505 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-21 21:00:24,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,507 INFO L229 MonitoredProcess]: Starting monitored process 161 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,509 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 [2023-11-21 21:00:24,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Waiting until timeout for monitored process [2023-11-21 21:00:24,524 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,524 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,524 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,524 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,524 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:24,525 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:24,526 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (161)] Ended with exit code 0 [2023-11-21 21:00:24,544 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,545 INFO L229 MonitoredProcess]: Starting monitored process 162 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Waiting until timeout for monitored process [2023-11-21 21:00:24,547 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:24,558 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,558 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:24,559 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:24,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,569 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (162)] Ended with exit code 0 [2023-11-21 21:00:24,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,583 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,584 INFO L229 MonitoredProcess]: Starting monitored process 163 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Waiting until timeout for monitored process [2023-11-21 21:00:24,586 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 [2023-11-21 21:00:24,597 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,597 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,598 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,598 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,598 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:24,599 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:24,599 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,602 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,616 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (163)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,617 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-21 21:00:24,617 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,618 INFO L229 MonitoredProcess]: Starting monitored process 164 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,619 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Waiting until timeout for monitored process [2023-11-21 21:00:24,620 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 [2023-11-21 21:00:24,632 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,632 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,632 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,632 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,633 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:24,633 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:24,634 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,636 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (164)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,652 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,652 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,653 INFO L229 MonitoredProcess]: Starting monitored process 165 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Waiting until timeout for monitored process [2023-11-21 21:00:24,655 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:24,667 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,667 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,667 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,667 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,667 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:24,668 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:24,668 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,670 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,684 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (165)] Ended with exit code 0 [2023-11-21 21:00:24,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,684 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,685 INFO L229 MonitoredProcess]: Starting monitored process 166 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,686 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Waiting until timeout for monitored process [2023-11-21 21:00:24,687 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:24,699 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,699 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,699 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,699 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,699 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:24,701 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:24,701 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,705 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,719 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (166)] Ended with exit code 0 [2023-11-21 21:00:24,719 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-21 21:00:24,720 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,720 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,721 INFO L229 MonitoredProcess]: Starting monitored process 167 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Waiting until timeout for monitored process [2023-11-21 21:00:24,722 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 [2023-11-21 21:00:24,734 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,734 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,734 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,734 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,734 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:24,735 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:24,735 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,738 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (167)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,754 INFO L229 MonitoredProcess]: Starting monitored process 168 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Waiting until timeout for monitored process [2023-11-21 21:00:24,757 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:24,769 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,769 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,769 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,769 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,770 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:24,770 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:24,770 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,772 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (168)] Ended with exit code 0 [2023-11-21 21:00:24,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,788 INFO L229 MonitoredProcess]: Starting monitored process 169 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,789 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Waiting until timeout for monitored process [2023-11-21 21:00:24,789 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 [2023-11-21 21:00:24,802 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,803 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,803 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,803 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,803 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:24,806 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:24,806 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,811 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,826 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (169)] Ended with exit code 0 [2023-11-21 21:00:24,826 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-21 21:00:24,826 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,827 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,828 INFO L229 MonitoredProcess]: Starting monitored process 170 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Waiting until timeout for monitored process [2023-11-21 21:00:24,829 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:24,842 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,842 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,842 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,842 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,842 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:24,843 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:24,843 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (170)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,861 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,864 INFO L229 MonitoredProcess]: Starting monitored process 171 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,865 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Waiting until timeout for monitored process [2023-11-21 21:00:24,867 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:24,881 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,881 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,881 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,882 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,882 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:24,883 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:24,883 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (171)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,924 INFO L229 MonitoredProcess]: Starting monitored process 172 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,925 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Waiting until timeout for monitored process [2023-11-21 21:00:24,925 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 [2023-11-21 21:00:24,936 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:24,936 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:24,936 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:24,936 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:24,936 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:24,939 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:24,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:24,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:24,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (172)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:24,984 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-21 21:00:24,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:24,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:24,985 INFO L229 MonitoredProcess]: Starting monitored process 173 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:24,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Waiting until timeout for monitored process [2023-11-21 21:00:25,003 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,003 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:25,003 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,003 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,003 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,004 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:25,005 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:25,005 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,021 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (173)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,041 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,042 INFO L229 MonitoredProcess]: Starting monitored process 174 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Waiting until timeout for monitored process [2023-11-21 21:00:25,044 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 [2023-11-21 21:00:25,057 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,058 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:25,058 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,058 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,058 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,058 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:25,059 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:25,059 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,076 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,094 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (174)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,094 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,096 INFO L229 MonitoredProcess]: Starting monitored process 175 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,114 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Waiting until timeout for monitored process [2023-11-21 21:00:25,114 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,115 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:25,115 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,115 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,115 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,115 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:25,117 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:25,117 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,136 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (175)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,155 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-21 21:00:25,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,155 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,156 INFO L229 MonitoredProcess]: Starting monitored process 176 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,161 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Waiting until timeout for monitored process [2023-11-21 21:00:25,175 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,175 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:25,176 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,176 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,176 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,176 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:25,178 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:25,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,200 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,220 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (176)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,222 INFO L229 MonitoredProcess]: Starting monitored process 177 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,224 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Waiting until timeout for monitored process [2023-11-21 21:00:25,240 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,240 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:25,240 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,240 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,241 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,241 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:25,242 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:25,242 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,253 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,267 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (177)] Ended with exit code 0 [2023-11-21 21:00:25,267 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,268 INFO L229 MonitoredProcess]: Starting monitored process 178 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Waiting until timeout for monitored process [2023-11-21 21:00:25,270 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,281 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,281 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:25,281 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,281 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,281 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,281 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:25,284 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:25,284 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,294 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,308 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (178)] Ended with exit code 0 [2023-11-21 21:00:25,308 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-21 21:00:25,308 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,308 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,309 INFO L229 MonitoredProcess]: Starting monitored process 179 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,310 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Waiting until timeout for monitored process [2023-11-21 21:00:25,310 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,322 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,322 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:25,322 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,322 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,322 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,322 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:25,326 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:25,326 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,343 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,356 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (179)] Ended with exit code 0 [2023-11-21 21:00:25,356 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,357 INFO L229 MonitoredProcess]: Starting monitored process 180 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Waiting until timeout for monitored process [2023-11-21 21:00:25,359 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,371 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,371 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:25,371 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,372 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,372 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,372 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:25,373 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:25,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (180)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,392 INFO L229 MonitoredProcess]: Starting monitored process 181 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Waiting until timeout for monitored process [2023-11-21 21:00:25,394 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,406 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:25,406 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,407 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,407 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,407 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:25,410 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:25,410 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,427 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (181)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,443 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-21 21:00:25,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,444 INFO L229 MonitoredProcess]: Starting monitored process 182 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,445 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Waiting until timeout for monitored process [2023-11-21 21:00:25,445 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 [2023-11-21 21:00:25,456 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,456 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:25,457 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,457 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,457 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,457 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:25,458 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:25,458 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,462 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,476 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (182)] Ended with exit code 0 [2023-11-21 21:00:25,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,477 INFO L229 MonitoredProcess]: Starting monitored process 183 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Waiting until timeout for monitored process [2023-11-21 21:00:25,478 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,489 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,490 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:25,490 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,490 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,490 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,490 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:25,491 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:25,491 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,493 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,506 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (183)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,508 INFO L229 MonitoredProcess]: Starting monitored process 184 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Waiting until timeout for monitored process [2023-11-21 21:00:25,509 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 [2023-11-21 21:00:25,521 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,521 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:25,521 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,521 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:25,523 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:25,524 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,549 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (184)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,569 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-21 21:00:25,570 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,571 INFO L229 MonitoredProcess]: Starting monitored process 185 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,577 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 [2023-11-21 21:00:25,590 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Waiting until timeout for monitored process [2023-11-21 21:00:25,592 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,592 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:25,592 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,592 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,592 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,592 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:25,597 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:25,597 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,622 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,641 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (185)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,643 INFO L229 MonitoredProcess]: Starting monitored process 186 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:25,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Waiting until timeout for monitored process [2023-11-21 21:00:25,668 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,668 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:25,668 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,668 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,668 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,668 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:25,669 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:25,670 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,688 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,709 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (186)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,709 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:25,711 INFO L229 MonitoredProcess]: Starting monitored process 187 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:25,713 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 [2023-11-21 21:00:25,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Waiting until timeout for monitored process [2023-11-21 21:00:25,729 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:25,729 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:25,729 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:25,729 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:25,729 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:25,729 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:25,733 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:25,733 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:25,760 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:25,779 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (187)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:25,931 INFO L210 LassoAnalysis]: Preferences: [2023-11-21 21:00:25,931 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2023-11-21 21:00:25,932 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2023-11-21 21:00:25,932 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2023-11-21 21:00:25,932 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2023-11-21 21:00:25,932 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:25,932 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2023-11-21 21:00:25,932 INFO L132 ssoRankerPreferences]: Path of dumped script: [2023-11-21 21:00:25,932 INFO L133 ssoRankerPreferences]: Filename of dumped script: underapprox_2-2.c_Iteration1_Lasso [2023-11-21 21:00:25,933 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2023-11-21 21:00:25,933 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2023-11-21 21:00:25,934 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:25,937 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:25,945 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:25,947 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:25,957 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:25,961 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:25,964 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:25,978 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2023-11-21 21:00:26,157 INFO L294 LassoAnalysis]: Preprocessing complete. [2023-11-21 21:00:26,157 INFO L490 LassoAnalysis]: Using template 'affine'. [2023-11-21 21:00:26,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,158 INFO L229 MonitoredProcess]: Starting monitored process 188 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,177 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,177 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:26,177 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,177 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,177 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,178 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:26,178 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:26,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Waiting until timeout for monitored process [2023-11-21 21:00:26,188 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,203 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (188)] Ended with exit code 0 [2023-11-21 21:00:26,204 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,205 INFO L229 MonitoredProcess]: Starting monitored process 189 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,205 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Waiting until timeout for monitored process [2023-11-21 21:00:26,206 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 [2023-11-21 21:00:26,215 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,215 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,216 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,216 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,223 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,223 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,229 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,239 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (189)] Ended with exit code 0 [2023-11-21 21:00:26,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,240 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,241 INFO L229 MonitoredProcess]: Starting monitored process 190 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,243 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 [2023-11-21 21:00:26,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Waiting until timeout for monitored process [2023-11-21 21:00:26,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:26,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,253 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,253 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,254 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2023-11-21 21:00:26,254 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:26,255 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (190)] Ended with exit code 0 [2023-11-21 21:00:26,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,267 INFO L229 MonitoredProcess]: Starting monitored process 191 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Waiting until timeout for monitored process [2023-11-21 21:00:26,268 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,278 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,278 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,278 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,278 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,279 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,279 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,282 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (191)] Ended with exit code 0 [2023-11-21 21:00:26,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,295 INFO L229 MonitoredProcess]: Starting monitored process 192 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Waiting until timeout for monitored process [2023-11-21 21:00:26,300 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,309 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,309 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,310 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,311 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,311 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,325 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (192)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,326 INFO L229 MonitoredProcess]: Starting monitored process 193 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Waiting until timeout for monitored process [2023-11-21 21:00:26,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,338 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,338 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,340 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,340 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,345 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,356 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (193)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,357 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,357 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,358 INFO L229 MonitoredProcess]: Starting monitored process 194 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Waiting until timeout for monitored process [2023-11-21 21:00:26,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,378 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,379 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,379 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,382 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (194)] Ended with exit code 0 [2023-11-21 21:00:26,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,395 INFO L229 MonitoredProcess]: Starting monitored process 195 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Waiting until timeout for monitored process [2023-11-21 21:00:26,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,406 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,406 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,407 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,407 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,422 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (195)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,423 INFO L229 MonitoredProcess]: Starting monitored process 196 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Waiting until timeout for monitored process [2023-11-21 21:00:26,424 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,434 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,434 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,434 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,434 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,437 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,437 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (196)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,452 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,454 INFO L229 MonitoredProcess]: Starting monitored process 197 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,456 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 [2023-11-21 21:00:26,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Waiting until timeout for monitored process [2023-11-21 21:00:26,466 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,466 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,466 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,466 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,467 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,467 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,470 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (197)] Ended with exit code 0 [2023-11-21 21:00:26,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,482 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,483 INFO L229 MonitoredProcess]: Starting monitored process 198 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Waiting until timeout for monitored process [2023-11-21 21:00:26,484 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,493 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,494 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,494 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,494 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,495 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,495 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,498 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,509 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (198)] Ended with exit code 0 [2023-11-21 21:00:26,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,510 INFO L229 MonitoredProcess]: Starting monitored process 199 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,511 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Waiting until timeout for monitored process [2023-11-21 21:00:26,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,521 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,521 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,521 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,522 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,523 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,523 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,526 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,538 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (199)] Ended with exit code 0 [2023-11-21 21:00:26,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,539 INFO L229 MonitoredProcess]: Starting monitored process 200 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,539 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Waiting until timeout for monitored process [2023-11-21 21:00:26,540 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,550 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,550 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,550 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,550 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,553 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,553 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,576 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,594 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (200)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,594 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,594 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,595 INFO L229 MonitoredProcess]: Starting monitored process 201 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Waiting until timeout for monitored process [2023-11-21 21:00:26,599 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 [2023-11-21 21:00:26,608 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,609 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,609 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,609 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2023-11-21 21:00:26,610 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:26,610 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added. [2023-11-21 21:00:26,628 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,646 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (201)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,646 INFO L490 LassoAnalysis]: Using template '2-nested'. [2023-11-21 21:00:26,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,646 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,647 INFO L229 MonitoredProcess]: Starting monitored process 202 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,652 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,664 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,664 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:26,665 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,665 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,665 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,665 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:26,665 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:26,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Waiting until timeout for monitored process [2023-11-21 21:00:26,676 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (202)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,695 INFO L229 MonitoredProcess]: Starting monitored process 203 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,700 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 [2023-11-21 21:00:26,712 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,713 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,713 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,713 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Waiting until timeout for monitored process [2023-11-21 21:00:26,717 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,717 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:26,736 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,753 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (203)] Ended with exit code 0 [2023-11-21 21:00:26,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,754 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,755 INFO L229 MonitoredProcess]: Starting monitored process 204 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,756 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Waiting until timeout for monitored process [2023-11-21 21:00:26,756 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,766 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,767 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:26,767 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,767 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,767 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,767 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:26,767 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:26,769 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,781 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (204)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,782 INFO L229 MonitoredProcess]: Starting monitored process 205 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,783 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Waiting until timeout for monitored process [2023-11-21 21:00:26,783 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,793 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,794 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,794 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,794 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,795 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,795 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:26,800 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,810 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (205)] Ended with exit code 0 [2023-11-21 21:00:26,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,812 INFO L229 MonitoredProcess]: Starting monitored process 206 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,813 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Waiting until timeout for monitored process [2023-11-21 21:00:26,825 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,825 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,825 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,825 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,827 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,827 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:26,836 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,849 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (206)] Ended with exit code 0 [2023-11-21 21:00:26,849 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,850 INFO L229 MonitoredProcess]: Starting monitored process 207 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,851 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Waiting until timeout for monitored process [2023-11-21 21:00:26,852 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 [2023-11-21 21:00:26,861 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,861 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,862 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,862 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,864 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,864 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:26,871 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,884 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (207)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,885 INFO L229 MonitoredProcess]: Starting monitored process 208 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Waiting until timeout for monitored process [2023-11-21 21:00:26,886 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,896 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,896 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,896 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,896 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,897 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,897 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:26,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,913 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (208)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,914 INFO L229 MonitoredProcess]: Starting monitored process 209 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,915 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Waiting until timeout for monitored process [2023-11-21 21:00:26,916 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,925 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,926 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,926 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,926 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,927 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,927 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:26,932 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,943 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (209)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,944 INFO L229 MonitoredProcess]: Starting monitored process 210 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,945 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Waiting until timeout for monitored process [2023-11-21 21:00:26,945 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,955 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,955 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,955 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,955 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,957 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,957 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:26,971 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:26,984 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (210)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:26,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:26,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:26,985 INFO L229 MonitoredProcess]: Starting monitored process 211 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:26,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Waiting until timeout for monitored process [2023-11-21 21:00:26,987 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:26,997 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:26,997 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:26,997 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:26,997 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:26,999 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:26,999 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:27,004 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (211)] Ended with exit code 0 [2023-11-21 21:00:27,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,016 INFO L229 MonitoredProcess]: Starting monitored process 212 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,016 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Waiting until timeout for monitored process [2023-11-21 21:00:27,017 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 [2023-11-21 21:00:27,026 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,027 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,027 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,027 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:27,028 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:27,028 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:27,040 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,050 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (212)] Ended with exit code 0 [2023-11-21 21:00:27,051 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,051 INFO L229 MonitoredProcess]: Starting monitored process 213 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Waiting until timeout for monitored process [2023-11-21 21:00:27,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,062 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,062 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,063 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:27,064 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:27,064 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:27,069 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (213)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,082 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,082 INFO L229 MonitoredProcess]: Starting monitored process 214 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,083 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Waiting until timeout for monitored process [2023-11-21 21:00:27,084 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 [2023-11-21 21:00:27,093 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,093 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,093 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,094 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:27,095 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:27,095 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:27,100 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,111 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (214)] Ended with exit code 0 [2023-11-21 21:00:27,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,112 INFO L229 MonitoredProcess]: Starting monitored process 215 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Waiting until timeout for monitored process [2023-11-21 21:00:27,113 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 [2023-11-21 21:00:27,123 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,123 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,123 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,123 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:27,125 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:27,125 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:27,129 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,141 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (215)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,141 INFO L490 LassoAnalysis]: Using template '3-nested'. [2023-11-21 21:00:27,142 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,142 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,142 INFO L229 MonitoredProcess]: Starting monitored process 216 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Waiting until timeout for monitored process [2023-11-21 21:00:27,144 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,153 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,153 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:27,153 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,154 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,154 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,154 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:27,154 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:27,156 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,169 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (216)] Ended with exit code 0 [2023-11-21 21:00:27,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,170 INFO L229 MonitoredProcess]: Starting monitored process 217 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Waiting until timeout for monitored process [2023-11-21 21:00:27,171 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,181 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,181 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,181 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,181 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,186 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,186 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,212 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,230 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (217)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,231 INFO L229 MonitoredProcess]: Starting monitored process 218 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,236 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,248 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,249 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:27,249 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,249 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,249 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,249 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:27,249 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:27,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Waiting until timeout for monitored process [2023-11-21 21:00:27,260 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,277 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (218)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,278 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,279 INFO L229 MonitoredProcess]: Starting monitored process 219 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,282 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,294 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,294 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,295 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,295 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,297 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,297 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Waiting until timeout for monitored process [2023-11-21 21:00:27,316 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,333 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (219)] Ended with exit code 0 [2023-11-21 21:00:27,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,334 INFO L229 MonitoredProcess]: Starting monitored process 220 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Waiting until timeout for monitored process [2023-11-21 21:00:27,335 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 [2023-11-21 21:00:27,345 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,345 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,345 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,345 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,347 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,347 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (220)] Ended with exit code 0 [2023-11-21 21:00:27,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,366 INFO L229 MonitoredProcess]: Starting monitored process 221 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Waiting until timeout for monitored process [2023-11-21 21:00:27,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,378 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,381 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,391 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (221)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,402 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,404 INFO L229 MonitoredProcess]: Starting monitored process 222 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,408 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 [2023-11-21 21:00:27,420 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,421 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,421 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,421 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,423 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,423 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,424 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Waiting until timeout for monitored process [2023-11-21 21:00:27,440 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (222)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,458 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,459 INFO L229 MonitoredProcess]: Starting monitored process 223 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,464 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,476 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,476 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,476 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,476 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,477 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Waiting until timeout for monitored process [2023-11-21 21:00:27,479 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,479 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,484 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,497 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (223)] Ended with exit code 0 [2023-11-21 21:00:27,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,497 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,498 INFO L229 MonitoredProcess]: Starting monitored process 224 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Waiting until timeout for monitored process [2023-11-21 21:00:27,499 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,509 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,509 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,509 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,509 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,511 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,511 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,517 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,529 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (224)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,530 INFO L229 MonitoredProcess]: Starting monitored process 225 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Waiting until timeout for monitored process [2023-11-21 21:00:27,531 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 [2023-11-21 21:00:27,541 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,541 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,541 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,541 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,543 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,543 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,556 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,569 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (225)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,569 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,570 INFO L229 MonitoredProcess]: Starting monitored process 226 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Waiting until timeout for monitored process [2023-11-21 21:00:27,571 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,581 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,581 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,581 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,581 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,583 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,583 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,588 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (226)] Ended with exit code 0 [2023-11-21 21:00:27,601 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,601 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,602 INFO L229 MonitoredProcess]: Starting monitored process 227 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,603 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Waiting until timeout for monitored process [2023-11-21 21:00:27,603 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,613 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,613 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,613 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,613 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,615 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,615 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,621 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,633 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (227)] Ended with exit code 0 [2023-11-21 21:00:27,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,634 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,634 INFO L229 MonitoredProcess]: Starting monitored process 228 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,635 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Waiting until timeout for monitored process [2023-11-21 21:00:27,635 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,645 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,645 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,646 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,646 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,647 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,648 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,653 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (228)] Ended with exit code 0 [2023-11-21 21:00:27,666 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,666 INFO L229 MonitoredProcess]: Starting monitored process 229 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,667 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Waiting until timeout for monitored process [2023-11-21 21:00:27,668 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,677 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,678 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,678 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,678 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:27,680 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:27,680 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:27,685 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,697 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (229)] Ended with exit code 0 [2023-11-21 21:00:27,697 INFO L490 LassoAnalysis]: Using template '4-nested'. [2023-11-21 21:00:27,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,698 INFO L229 MonitoredProcess]: Starting monitored process 230 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Waiting until timeout for monitored process [2023-11-21 21:00:27,699 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,709 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,709 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:27,710 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,710 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,710 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:27,710 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:27,710 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:27,712 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,725 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (230)] Ended with exit code 0 [2023-11-21 21:00:27,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,726 INFO L229 MonitoredProcess]: Starting monitored process 231 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Waiting until timeout for monitored process [2023-11-21 21:00:27,727 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,737 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,737 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,737 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,737 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:27,743 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:27,743 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:27,756 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,769 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (231)] Ended with exit code 0 [2023-11-21 21:00:27,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,769 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,770 INFO L229 MonitoredProcess]: Starting monitored process 232 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Waiting until timeout for monitored process [2023-11-21 21:00:27,771 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,781 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,781 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:27,781 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,781 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,782 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:27,782 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:27,782 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:27,784 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (232)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,797 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,797 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,798 INFO L229 MonitoredProcess]: Starting monitored process 233 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Waiting until timeout for monitored process [2023-11-21 21:00:27,799 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,809 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,809 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,809 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,809 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:27,811 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:27,812 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:27,848 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (233)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,866 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,867 INFO L229 MonitoredProcess]: Starting monitored process 234 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,872 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,885 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,885 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,885 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,885 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:27,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Waiting until timeout for monitored process [2023-11-21 21:00:27,888 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:27,888 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:27,908 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (234)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:27,925 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,926 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:27,926 INFO L229 MonitoredProcess]: Starting monitored process 235 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:27,932 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:27,945 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:27,945 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:27,945 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:27,945 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:27,950 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:27,950 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:27,950 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Waiting until timeout for monitored process [2023-11-21 21:00:27,988 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:27,999 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (235)] Ended with exit code 0 [2023-11-21 21:00:27,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:27,999 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,000 INFO L229 MonitoredProcess]: Starting monitored process 236 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Waiting until timeout for monitored process [2023-11-21 21:00:28,002 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 [2023-11-21 21:00:28,012 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,012 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,012 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,012 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,014 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,014 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,026 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,042 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (236)] Ended with exit code 0 [2023-11-21 21:00:28,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,043 INFO L229 MonitoredProcess]: Starting monitored process 237 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Waiting until timeout for monitored process [2023-11-21 21:00:28,044 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,054 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,054 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,054 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,054 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,057 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,057 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,064 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (237)] Ended with exit code 0 [2023-11-21 21:00:28,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,075 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,076 INFO L229 MonitoredProcess]: Starting monitored process 238 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,076 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Waiting until timeout for monitored process [2023-11-21 21:00:28,077 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 [2023-11-21 21:00:28,086 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,087 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,087 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,087 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,089 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,089 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,096 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,107 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (238)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,108 INFO L229 MonitoredProcess]: Starting monitored process 239 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,109 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Waiting until timeout for monitored process [2023-11-21 21:00:28,110 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 [2023-11-21 21:00:28,120 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,120 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,120 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,120 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,124 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,124 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,144 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (239)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,161 INFO L229 MonitoredProcess]: Starting monitored process 240 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Waiting until timeout for monitored process [2023-11-21 21:00:28,162 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 [2023-11-21 21:00:28,172 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,172 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,172 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,172 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,175 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,175 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,182 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,193 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (240)] Ended with exit code 0 [2023-11-21 21:00:28,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,194 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,194 INFO L229 MonitoredProcess]: Starting monitored process 241 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Waiting until timeout for monitored process [2023-11-21 21:00:28,195 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,205 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,205 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,205 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,205 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,208 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,208 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,215 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,225 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (241)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,227 INFO L229 MonitoredProcess]: Starting monitored process 242 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,227 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Waiting until timeout for monitored process [2023-11-21 21:00:28,228 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,238 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,238 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,240 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,240 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,247 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,259 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (242)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,259 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,260 INFO L229 MonitoredProcess]: Starting monitored process 243 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,261 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Waiting until timeout for monitored process [2023-11-21 21:00:28,261 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 [2023-11-21 21:00:28,271 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2023-11-21 21:00:28,271 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,271 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,271 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:28,274 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:28,274 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:28,281 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,293 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (243)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,293 INFO L490 LassoAnalysis]: Using template '2-phase'. [2023-11-21 21:00:28,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,296 INFO L229 MonitoredProcess]: Starting monitored process 244 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Waiting until timeout for monitored process [2023-11-21 21:00:28,298 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 [2023-11-21 21:00:28,308 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,308 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,308 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:28,308 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,309 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,309 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,309 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:28,309 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:28,312 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,322 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (244)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,324 INFO L229 MonitoredProcess]: Starting monitored process 245 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,324 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Waiting until timeout for monitored process [2023-11-21 21:00:28,325 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,334 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,335 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,335 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,335 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,335 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,338 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,338 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,353 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,365 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (245)] Ended with exit code 0 [2023-11-21 21:00:28,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,365 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,366 INFO L229 MonitoredProcess]: Starting monitored process 246 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Waiting until timeout for monitored process [2023-11-21 21:00:28,367 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,377 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,377 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,377 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:28,377 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,377 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,377 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,378 INFO L401 nArgumentSynthesizer]: We have 3 Motzkin's Theorem applications. [2023-11-21 21:00:28,378 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:28,380 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (246)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,394 INFO L229 MonitoredProcess]: Starting monitored process 247 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Waiting until timeout for monitored process [2023-11-21 21:00:28,396 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,406 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,406 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,406 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,406 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,406 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,408 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,408 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,413 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,425 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (247)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,425 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,426 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,426 INFO L229 MonitoredProcess]: Starting monitored process 248 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,427 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Waiting until timeout for monitored process [2023-11-21 21:00:28,428 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,437 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,437 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,438 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,438 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,438 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,439 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,439 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,445 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (248)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,458 INFO L229 MonitoredProcess]: Starting monitored process 249 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Waiting until timeout for monitored process [2023-11-21 21:00:28,460 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,470 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,470 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,470 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,470 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,470 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,472 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,472 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,489 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,500 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (249)] Ended with exit code 0 [2023-11-21 21:00:28,508 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,509 INFO L229 MonitoredProcess]: Starting monitored process 250 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,510 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Waiting until timeout for monitored process [2023-11-21 21:00:28,512 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,523 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,523 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,523 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,523 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,523 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,524 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,525 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,530 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,542 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (250)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,542 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,543 INFO L229 MonitoredProcess]: Starting monitored process 251 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,545 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Waiting until timeout for monitored process [2023-11-21 21:00:28,546 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 [2023-11-21 21:00:28,556 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,556 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,556 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,556 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,556 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,558 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,558 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,577 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (251)] Ended with exit code 0 [2023-11-21 21:00:28,577 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,578 INFO L229 MonitoredProcess]: Starting monitored process 252 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,579 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Waiting until timeout for monitored process [2023-11-21 21:00:28,580 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,589 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,590 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,590 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,590 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,590 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,591 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,591 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,597 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,609 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (252)] Ended with exit code 0 [2023-11-21 21:00:28,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,610 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,610 INFO L229 MonitoredProcess]: Starting monitored process 253 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Waiting until timeout for monitored process [2023-11-21 21:00:28,622 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,622 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,622 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,622 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,622 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,623 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,624 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,629 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (253)] Ended with exit code 0 [2023-11-21 21:00:28,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,642 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,642 INFO L229 MonitoredProcess]: Starting monitored process 254 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,644 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Waiting until timeout for monitored process [2023-11-21 21:00:28,644 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,654 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,654 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,654 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,654 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,655 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,656 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,656 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,662 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,673 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (254)] Ended with exit code 0 [2023-11-21 21:00:28,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,675 INFO L229 MonitoredProcess]: Starting monitored process 255 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Waiting until timeout for monitored process [2023-11-21 21:00:28,677 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,687 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,687 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,687 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,687 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,687 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,689 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,689 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,694 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,706 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (255)] Ended with exit code 0 [2023-11-21 21:00:28,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,708 INFO L229 MonitoredProcess]: Starting monitored process 256 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,716 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Waiting until timeout for monitored process [2023-11-21 21:00:28,721 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,721 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,721 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,721 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,721 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,722 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,723 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,728 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,740 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (256)] Ended with exit code 0 [2023-11-21 21:00:28,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,740 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,741 INFO L229 MonitoredProcess]: Starting monitored process 257 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,743 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Waiting until timeout for monitored process [2023-11-21 21:00:28,743 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,754 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,754 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:28,754 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,754 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,754 INFO L205 nArgumentSynthesizer]: 3 template conjuncts. [2023-11-21 21:00:28,756 INFO L401 nArgumentSynthesizer]: We have 9 Motzkin's Theorem applications. [2023-11-21 21:00:28,756 INFO L402 nArgumentSynthesizer]: A total of 3 supporting invariants were added. [2023-11-21 21:00:28,762 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,775 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (257)] Ended with exit code 0 [2023-11-21 21:00:28,775 INFO L490 LassoAnalysis]: Using template '3-phase'. [2023-11-21 21:00:28,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,777 INFO L229 MonitoredProcess]: Starting monitored process 258 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Waiting until timeout for monitored process [2023-11-21 21:00:28,780 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,790 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,791 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:28,791 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:28,791 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,791 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,791 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:28,791 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:28,792 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:28,795 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,806 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (258)] Ended with exit code 0 [2023-11-21 21:00:28,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,807 INFO L229 MonitoredProcess]: Starting monitored process 259 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Waiting until timeout for monitored process [2023-11-21 21:00:28,810 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 [2023-11-21 21:00:28,820 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,820 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:28,820 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,820 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,820 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:28,825 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:28,825 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:28,847 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,858 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (259)] Ended with exit code 0 [2023-11-21 21:00:28,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,858 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,859 INFO L229 MonitoredProcess]: Starting monitored process 260 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,859 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Waiting until timeout for monitored process [2023-11-21 21:00:28,860 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,870 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,870 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:28,870 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:28,870 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,870 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,870 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:28,871 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:28,871 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:28,874 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,886 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (260)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,886 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,887 INFO L229 MonitoredProcess]: Starting monitored process 261 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Waiting until timeout for monitored process [2023-11-21 21:00:28,888 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,898 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,899 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:28,899 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,899 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,899 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:28,901 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:28,901 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:28,909 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (261)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:28,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,921 INFO L229 MonitoredProcess]: Starting monitored process 262 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,922 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Waiting until timeout for monitored process [2023-11-21 21:00:28,923 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:28,933 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:28,934 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:28,934 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:28,934 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:28,934 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:28,938 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:28,938 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:28,964 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:28,982 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (262)] Ended with exit code 0 [2023-11-21 21:00:28,982 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:28,982 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:28,986 INFO L229 MonitoredProcess]: Starting monitored process 263 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:28,988 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Waiting until timeout for monitored process [2023-11-21 21:00:29,000 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,001 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,001 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,001 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,001 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,004 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,004 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,050 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,061 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (263)] Ended with exit code 0 [2023-11-21 21:00:29,062 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,063 INFO L229 MonitoredProcess]: Starting monitored process 264 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,065 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Waiting until timeout for monitored process [2023-11-21 21:00:29,076 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,076 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,076 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,076 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,076 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,078 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,078 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,086 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,097 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (264)] Ended with exit code 0 [2023-11-21 21:00:29,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,098 INFO L229 MonitoredProcess]: Starting monitored process 265 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Waiting until timeout for monitored process [2023-11-21 21:00:29,100 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,109 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,110 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,110 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,110 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,110 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,112 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,112 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,120 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,131 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (265)] Ended with exit code 0 [2023-11-21 21:00:29,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,132 INFO L229 MonitoredProcess]: Starting monitored process 266 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Waiting until timeout for monitored process [2023-11-21 21:00:29,133 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 [2023-11-21 21:00:29,143 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,143 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,143 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,143 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,143 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,145 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,145 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,172 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,190 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (266)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:29,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,191 INFO L229 MonitoredProcess]: Starting monitored process 267 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,196 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,209 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,209 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,209 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,209 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,209 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,212 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,212 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Waiting until timeout for monitored process [2023-11-21 21:00:29,232 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,249 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (267)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:29,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,251 INFO L229 MonitoredProcess]: Starting monitored process 268 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,254 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Waiting until timeout for monitored process [2023-11-21 21:00:29,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,265 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,266 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,266 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,266 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,276 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (268)] Ended with exit code 0 [2023-11-21 21:00:29,287 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,288 INFO L229 MonitoredProcess]: Starting monitored process 269 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Waiting until timeout for monitored process [2023-11-21 21:00:29,289 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 [2023-11-21 21:00:29,299 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,299 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,299 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,300 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,300 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,302 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,302 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,310 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (269)] Ended with exit code 0 [2023-11-21 21:00:29,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,322 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,322 INFO L229 MonitoredProcess]: Starting monitored process 270 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Waiting until timeout for monitored process [2023-11-21 21:00:29,323 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,333 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,333 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,334 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,334 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,334 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,336 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,336 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,344 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,365 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (270)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:29,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,367 INFO L229 MonitoredProcess]: Starting monitored process 271 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,367 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Waiting until timeout for monitored process [2023-11-21 21:00:29,368 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,378 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,378 INFO L338 nArgumentSynthesizer]: Template has degree 2. [2023-11-21 21:00:29,378 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,378 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,378 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:29,380 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:29,380 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:29,388 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,399 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (271)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:29,399 INFO L490 LassoAnalysis]: Using template '4-phase'. [2023-11-21 21:00:29,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,400 INFO L229 MonitoredProcess]: Starting monitored process 272 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Waiting until timeout for monitored process [2023-11-21 21:00:29,401 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,411 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,412 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,412 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:29,412 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,412 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,412 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,413 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:29,413 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:29,418 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,429 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (272)] Ended with exit code 0 [2023-11-21 21:00:29,429 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,430 INFO L229 MonitoredProcess]: Starting monitored process 273 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,431 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Waiting until timeout for monitored process [2023-11-21 21:00:29,431 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,442 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,442 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,442 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,442 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,442 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,448 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,448 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,490 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (273)] Ended with exit code 0 [2023-11-21 21:00:29,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,505 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,506 INFO L229 MonitoredProcess]: Starting monitored process 274 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,508 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,516 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Waiting until timeout for monitored process [2023-11-21 21:00:29,519 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,519 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,519 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:29,519 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,519 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,519 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,520 INFO L401 nArgumentSynthesizer]: We have 5 Motzkin's Theorem applications. [2023-11-21 21:00:29,520 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:29,525 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,535 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (274)] Ended with exit code 0 [2023-11-21 21:00:29,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,536 INFO L229 MonitoredProcess]: Starting monitored process 275 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Waiting until timeout for monitored process [2023-11-21 21:00:29,538 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 [2023-11-21 21:00:29,548 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,548 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,548 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,548 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,548 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,551 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,551 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,562 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,572 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (275)] Ended with exit code 0 [2023-11-21 21:00:29,573 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,573 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,574 INFO L229 MonitoredProcess]: Starting monitored process 276 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Waiting until timeout for monitored process [2023-11-21 21:00:29,575 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 [2023-11-21 21:00:29,585 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,585 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,585 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,585 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,585 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,588 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,588 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,598 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,610 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (276)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:29,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,611 INFO L229 MonitoredProcess]: Starting monitored process 277 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Waiting until timeout for monitored process [2023-11-21 21:00:29,612 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,623 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,623 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,623 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,623 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,623 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,629 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,629 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,733 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (277)] Ended with exit code 0 [2023-11-21 21:00:29,744 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,745 INFO L229 MonitoredProcess]: Starting monitored process 278 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Waiting until timeout for monitored process [2023-11-21 21:00:29,746 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,756 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,756 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,757 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,757 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,757 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,760 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,760 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,770 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,780 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (278)] Ended with exit code 0 [2023-11-21 21:00:29,780 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,781 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,781 INFO L229 MonitoredProcess]: Starting monitored process 279 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Waiting until timeout for monitored process [2023-11-21 21:00:29,782 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,793 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,793 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,793 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,793 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,793 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,796 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,797 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,814 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,825 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (279)] Ended with exit code 0 [2023-11-21 21:00:29,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,826 INFO L229 MonitoredProcess]: Starting monitored process 280 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,827 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Waiting until timeout for monitored process [2023-11-21 21:00:29,827 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,837 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,838 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,838 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,838 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,838 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,843 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,843 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,876 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (280)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:29,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,894 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,895 INFO L229 MonitoredProcess]: Starting monitored process 281 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,898 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Waiting until timeout for monitored process [2023-11-21 21:00:29,899 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,909 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,909 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,909 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,909 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,909 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,912 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,912 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,923 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,937 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (281)] Ended with exit code 0 [2023-11-21 21:00:29,937 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,937 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,938 INFO L229 MonitoredProcess]: Starting monitored process 282 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,938 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Waiting until timeout for monitored process [2023-11-21 21:00:29,940 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:29,952 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,952 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,952 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,952 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,952 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,955 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,955 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:29,965 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:29,976 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (282)] Ended with exit code 0 [2023-11-21 21:00:29,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:29,976 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:29,977 INFO L229 MonitoredProcess]: Starting monitored process 283 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:29,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Waiting until timeout for monitored process [2023-11-21 21:00:29,978 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 [2023-11-21 21:00:29,988 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:29,988 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:29,988 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:29,988 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:29,989 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:29,991 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:29,991 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:30,002 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,013 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (283)] Ended with exit code 0 [2023-11-21 21:00:30,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,014 INFO L229 MonitoredProcess]: Starting monitored process 284 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,015 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Waiting until timeout for monitored process [2023-11-21 21:00:30,015 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 [2023-11-21 21:00:30,025 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,025 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,026 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,026 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,026 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:30,028 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:30,028 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:30,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (284)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:30,050 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,050 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,051 INFO L229 MonitoredProcess]: Starting monitored process 285 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Waiting until timeout for monitored process [2023-11-21 21:00:30,052 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,062 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,062 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,063 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,063 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,063 INFO L205 nArgumentSynthesizer]: 5 template conjuncts. [2023-11-21 21:00:30,071 INFO L401 nArgumentSynthesizer]: We have 15 Motzkin's Theorem applications. [2023-11-21 21:00:30,071 INFO L402 nArgumentSynthesizer]: A total of 5 supporting invariants were added. [2023-11-21 21:00:30,081 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (285)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:30,093 INFO L490 LassoAnalysis]: Using template '2-lex'. [2023-11-21 21:00:30,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,094 INFO L229 MonitoredProcess]: Starting monitored process 286 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Waiting until timeout for monitored process [2023-11-21 21:00:30,095 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,105 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,105 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,105 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:30,105 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,105 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,105 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,106 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:30,106 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:30,109 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,121 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (286)] Ended with exit code 0 [2023-11-21 21:00:30,121 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,122 INFO L229 MonitoredProcess]: Starting monitored process 287 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Waiting until timeout for monitored process [2023-11-21 21:00:30,123 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,133 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,133 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,133 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,133 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,133 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,138 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,138 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,152 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,163 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (287)] Ended with exit code 0 [2023-11-21 21:00:30,163 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,164 INFO L229 MonitoredProcess]: Starting monitored process 288 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Waiting until timeout for monitored process [2023-11-21 21:00:30,165 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,175 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,175 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:30,175 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,175 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,175 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,175 INFO L401 nArgumentSynthesizer]: We have 4 Motzkin's Theorem applications. [2023-11-21 21:00:30,175 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:30,177 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (288)] Ended with exit code 0 [2023-11-21 21:00:30,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,191 INFO L229 MonitoredProcess]: Starting monitored process 289 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Waiting until timeout for monitored process [2023-11-21 21:00:30,192 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,202 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,202 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,202 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,202 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,202 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,204 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,204 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,210 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,221 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (289)] Ended with exit code 0 [2023-11-21 21:00:30,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,222 INFO L229 MonitoredProcess]: Starting monitored process 290 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Waiting until timeout for monitored process [2023-11-21 21:00:30,223 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,233 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,233 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,233 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,233 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,233 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,235 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,235 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,241 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (290)] Ended with exit code 0 [2023-11-21 21:00:30,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,254 INFO L229 MonitoredProcess]: Starting monitored process 291 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,255 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Waiting until timeout for monitored process [2023-11-21 21:00:30,255 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,265 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,265 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,265 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,265 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,265 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,268 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,268 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,284 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (291)] Ended with exit code 0 [2023-11-21 21:00:30,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,295 INFO L229 MonitoredProcess]: Starting monitored process 292 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Waiting until timeout for monitored process [2023-11-21 21:00:30,297 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,306 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,306 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,307 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,307 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,307 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,308 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,308 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,314 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,326 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (292)] Ended with exit code 0 [2023-11-21 21:00:30,326 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,327 INFO L229 MonitoredProcess]: Starting monitored process 293 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Waiting until timeout for monitored process [2023-11-21 21:00:30,328 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,337 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,338 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,338 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,338 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,338 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,340 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,340 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,346 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,358 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (293)] Ended with exit code 0 [2023-11-21 21:00:30,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,359 INFO L229 MonitoredProcess]: Starting monitored process 294 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Waiting until timeout for monitored process [2023-11-21 21:00:30,360 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,370 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,370 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,370 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,372 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,372 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,378 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (294)] Ended with exit code 0 [2023-11-21 21:00:30,390 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,391 INFO L229 MonitoredProcess]: Starting monitored process 295 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,392 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Waiting until timeout for monitored process [2023-11-21 21:00:30,392 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,402 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,402 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,402 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,402 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,402 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,404 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,404 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,411 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,421 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (295)] Ended with exit code 0 [2023-11-21 21:00:30,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,422 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,422 INFO L229 MonitoredProcess]: Starting monitored process 296 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,423 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Waiting until timeout for monitored process [2023-11-21 21:00:30,423 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,433 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,433 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,433 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,433 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,433 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,435 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,435 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,441 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,453 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (296)] Ended with exit code 0 [2023-11-21 21:00:30,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,454 INFO L229 MonitoredProcess]: Starting monitored process 297 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,455 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Waiting until timeout for monitored process [2023-11-21 21:00:30,455 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,465 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,465 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,465 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,465 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,465 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,467 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,467 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,473 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,483 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (297)] Ended with exit code 0 [2023-11-21 21:00:30,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,484 INFO L229 MonitoredProcess]: Starting monitored process 298 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,485 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Waiting until timeout for monitored process [2023-11-21 21:00:30,485 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,495 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,495 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,495 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,495 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,495 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,497 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,497 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,504 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,515 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (298)] Ended with exit code 0 [2023-11-21 21:00:30,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,516 INFO L229 MonitoredProcess]: Starting monitored process 299 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Waiting until timeout for monitored process [2023-11-21 21:00:30,517 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,527 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,527 INFO L338 nArgumentSynthesizer]: Template has degree 1. [2023-11-21 21:00:30,527 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,527 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,527 INFO L205 nArgumentSynthesizer]: 4 template conjuncts. [2023-11-21 21:00:30,529 INFO L401 nArgumentSynthesizer]: We have 12 Motzkin's Theorem applications. [2023-11-21 21:00:30,529 INFO L402 nArgumentSynthesizer]: A total of 4 supporting invariants were added. [2023-11-21 21:00:30,535 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (299)] Ended with exit code 0 [2023-11-21 21:00:30,546 INFO L490 LassoAnalysis]: Using template '3-lex'. [2023-11-21 21:00:30,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,547 INFO L229 MonitoredProcess]: Starting monitored process 300 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Waiting until timeout for monitored process [2023-11-21 21:00:30,548 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,558 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,558 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,558 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:30,558 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,558 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,558 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,559 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:30,559 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:30,563 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,574 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (300)] Ended with exit code 0 [2023-11-21 21:00:30,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,575 INFO L229 MonitoredProcess]: Starting monitored process 301 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Waiting until timeout for monitored process [2023-11-21 21:00:30,576 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,586 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,586 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,586 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,586 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,586 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,593 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:30,593 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:30,635 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,648 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (301)] Ended with exit code 0 [2023-11-21 21:00:30,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,649 INFO L229 MonitoredProcess]: Starting monitored process 302 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,649 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Waiting until timeout for monitored process [2023-11-21 21:00:30,650 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,661 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,661 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,661 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2023-11-21 21:00:30,661 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,661 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,661 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,662 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications. [2023-11-21 21:00:30,662 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2023-11-21 21:00:30,684 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,702 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (302)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:30,707 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,708 INFO L229 MonitoredProcess]: Starting monitored process 303 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,710 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,722 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,722 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,723 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,723 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,723 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,726 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:30,726 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:30,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Waiting until timeout for monitored process [2023-11-21 21:00:30,740 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (303)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:30,758 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,759 INFO L229 MonitoredProcess]: Starting monitored process 304 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,761 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Waiting until timeout for monitored process [2023-11-21 21:00:30,789 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,789 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,789 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,789 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,789 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,792 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:30,793 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:30,801 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,812 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (304)] Ended with exit code 0 [2023-11-21 21:00:30,812 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,812 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,813 INFO L229 MonitoredProcess]: Starting monitored process 305 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Waiting until timeout for monitored process [2023-11-21 21:00:30,814 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 [2023-11-21 21:00:30,824 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,824 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,824 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,824 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,824 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,829 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:30,829 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:30,901 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (305)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:30,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,913 INFO L229 MonitoredProcess]: Starting monitored process 306 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Waiting until timeout for monitored process [2023-11-21 21:00:30,914 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,924 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,924 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,924 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,924 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,925 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,927 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:30,927 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:30,936 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,947 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (306)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:30,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,947 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,948 INFO L229 MonitoredProcess]: Starting monitored process 307 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,949 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Waiting until timeout for monitored process [2023-11-21 21:00:30,949 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 [2023-11-21 21:00:30,959 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,959 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,959 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,959 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,959 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,962 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:30,962 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:30,972 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:30,983 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (307)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:30,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:30,983 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:30,984 INFO L229 MonitoredProcess]: Starting monitored process 308 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:30,985 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Waiting until timeout for monitored process [2023-11-21 21:00:30,985 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:30,995 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:30,995 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:30,995 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:30,995 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:30,995 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:30,998 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:30,998 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:31,007 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:31,018 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (308)] Forceful destruction successful, exit code 0 [2023-11-21 21:00:31,019 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:31,019 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:31,019 INFO L229 MonitoredProcess]: Starting monitored process 309 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:31,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Waiting until timeout for monitored process [2023-11-21 21:00:31,021 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:31,031 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:31,031 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:31,031 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:31,031 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:31,031 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:31,034 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:31,034 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:31,043 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:31,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (309)] Ended with exit code 0 [2023-11-21 21:00:31,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:31,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:31,055 INFO L229 MonitoredProcess]: Starting monitored process 310 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:31,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Waiting until timeout for monitored process [2023-11-21 21:00:31,056 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:31,066 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:31,066 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:31,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:31,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:31,066 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:31,069 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:31,069 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:31,078 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:31,090 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (310)] Ended with exit code 0 [2023-11-21 21:00:31,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:31,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:31,091 INFO L229 MonitoredProcess]: Starting monitored process 311 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:31,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Waiting until timeout for monitored process [2023-11-21 21:00:31,092 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:31,102 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:31,102 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:31,102 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:31,102 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:31,102 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:31,105 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:31,105 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:31,114 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:31,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (311)] Ended with exit code 0 [2023-11-21 21:00:31,126 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:31,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:31,127 INFO L229 MonitoredProcess]: Starting monitored process 312 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:31,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Waiting until timeout for monitored process [2023-11-21 21:00:31,128 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:31,138 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:31,138 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:31,138 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:31,138 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:31,138 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:31,141 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:31,141 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:31,150 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:31,161 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (312)] Ended with exit code 0 [2023-11-21 21:00:31,162 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-11-21 21:00:31,162 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 [2023-11-21 21:00:31,163 INFO L229 MonitoredProcess]: Starting monitored process 313 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-11-21 21:00:31,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Waiting until timeout for monitored process [2023-11-21 21:00:31,164 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2023-11-21 21:00:31,174 WARN L333 nArgumentSynthesizer]: Using a linear SMT query and a templates of degree > 0, hence this method is incomplete. [2023-11-21 21:00:31,174 INFO L338 nArgumentSynthesizer]: Template has degree 3. [2023-11-21 21:00:31,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2023-11-21 21:00:31,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2023-11-21 21:00:31,174 INFO L205 nArgumentSynthesizer]: 6 template conjuncts. [2023-11-21 21:00:31,177 INFO L401 nArgumentSynthesizer]: We have 18 Motzkin's Theorem applications. [2023-11-21 21:00:31,177 INFO L402 nArgumentSynthesizer]: A total of 6 supporting invariants were added. [2023-11-21 21:00:31,186 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2023-11-21 21:00:31,197 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (313)] Ended with exit code 0 [2023-11-21 21:00:31,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.11 09:00:31 BoogieIcfgContainer [2023-11-21 21:00:31,202 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2023-11-21 21:00:31,203 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-21 21:00:31,203 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-21 21:00:31,203 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-21 21:00:31,203 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:00:12" (3/4) ... [2023-11-21 21:00:31,205 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-21 21:00:31,206 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-21 21:00:31,207 INFO L158 Benchmark]: Toolchain (without parser) took 19300.09ms. Allocated memory was 151.0MB in the beginning and 224.4MB in the end (delta: 73.4MB). Free memory was 117.7MB in the beginning and 134.1MB in the end (delta: -16.4MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2023-11-21 21:00:31,207 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 151.0MB. Free memory is still 94.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 21:00:31,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 211.30ms. Allocated memory is still 151.0MB. Free memory was 117.2MB in the beginning and 107.8MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-21 21:00:31,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.96ms. Allocated memory is still 151.0MB. Free memory was 107.3MB in the beginning and 106.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-21 21:00:31,208 INFO L158 Benchmark]: Boogie Preprocessor took 38.96ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 104.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 21:00:31,208 INFO L158 Benchmark]: RCFGBuilder took 411.72ms. Allocated memory is still 151.0MB. Free memory was 104.8MB in the beginning and 95.6MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2023-11-21 21:00:31,209 INFO L158 Benchmark]: BuchiAutomizer took 18591.50ms. Allocated memory was 151.0MB in the beginning and 224.4MB in the end (delta: 73.4MB). Free memory was 95.6MB in the beginning and 134.1MB in the end (delta: -38.4MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. [2023-11-21 21:00:31,209 INFO L158 Benchmark]: Witness Printer took 3.22ms. Allocated memory is still 224.4MB. Free memory is still 134.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-21 21:00:31,211 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 151.0MB. Free memory is still 94.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 211.30ms. Allocated memory is still 151.0MB. Free memory was 117.2MB in the beginning and 107.8MB in the end (delta: 9.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.96ms. Allocated memory is still 151.0MB. Free memory was 107.3MB in the beginning and 106.1MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.96ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 104.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 411.72ms. Allocated memory is still 151.0MB. Free memory was 104.8MB in the beginning and 95.6MB in the end (delta: 9.1MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * BuchiAutomizer took 18591.50ms. Allocated memory was 151.0MB in the beginning and 224.4MB in the end (delta: 73.4MB). Free memory was 95.6MB in the beginning and 134.1MB in the end (delta: -38.4MB). Peak memory consumption was 114.1MB. Max. memory is 16.1GB. * Witness Printer took 3.22ms. Allocated memory is still 224.4MB. Free memory is still 134.1MB. 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 18.4s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 18.4s. 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: 60ms 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#0(48, 1, 0, 1);call write~init~int#0(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 [2023-11-21 21:00:31,235 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/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_7d6b2d40-a494-480f-ac46-c23d793ab1fe/bin/uautomizer-verify-bycVGegfSx/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