./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1 --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 64bit --witnessprinter.graph.data.programhash 6d6de59cf2b416f7340c8c861064933450d6034e9a050a1b7fe5107e8fa4152f
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-02 10:51:24,645 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-12-02 10:51:24,701 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Termination-64bit-Automizer_Default.epf
[2024-12-02 10:51:24,705 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-12-02 10:51:24,705 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-12-02 10:51:24,726 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-02 10:51:24,726 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-12-02 10:51:24,726 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-12-02 10:51:24,727 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-12-02 10:51:24,727 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-12-02 10:51:24,727 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-02 10:51:24,727 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-12-02 10:51:24,727 INFO L153 SettingsManager]: * Use SBE=true
[2024-12-02 10:51:24,727 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-12-02 10:51:24,728 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-12-02 10:51:24,728 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-12-02 10:51:24,729 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-12-02 10:51:24,729 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-12-02 10:51:24,729 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-02 10:51:24,729 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-12-02 10:51:24,729 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-02 10:51:24,729 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-12-02 10:51:24,729 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-02 10:51:24,729 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL_NO_AM
[2024-12-02 10:51:24,729 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-12-02 10:51:24,729 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
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_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6d6de59cf2b416f7340c8c861064933450d6034e9a050a1b7fe5107e8fa4152f
[2024-12-02 10:51:24,966 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-02 10:51:24,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-02 10:51:24,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-02 10:51:24,978 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-12-02 10:51:24,978 INFO L274 PluginConnector]: CDTParser initialized
[2024-12-02 10:51:24,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c
[2024-12-02 10:51:27,587 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/data/46c4213ef/30578552e3574a439aaa0d7960072ff7/FLAG3ab2d6199
[2024-12-02 10:51:27,793 INFO L384 CDTParser]: Found 1 translation units.
[2024-12-02 10:51:27,794 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/sv-benchmarks/c/termination-numeric/java_LogBuiltIn.c
[2024-12-02 10:51:27,800 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/data/46c4213ef/30578552e3574a439aaa0d7960072ff7/FLAG3ab2d6199
[2024-12-02 10:51:28,169 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/data/46c4213ef/30578552e3574a439aaa0d7960072ff7
[2024-12-02 10:51:28,171 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-02 10:51:28,172 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-02 10:51:28,173 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-02 10:51:28,173 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-02 10:51:28,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-02 10:51:28,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,177 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61a2737c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28, skipping insertion in model container
[2024-12-02 10:51:28,177 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,187 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-12-02 10:51:28,295 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 10:51:28,300 INFO L200 MainTranslator]: Completed pre-run
[2024-12-02 10:51:28,309 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-12-02 10:51:28,322 INFO L204 MainTranslator]: Completed translation
[2024-12-02 10:51:28,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28 WrapperNode
[2024-12-02 10:51:28,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-02 10:51:28,324 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-02 10:51:28,324 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-02 10:51:28,324 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-02 10:51:28,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,333 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,346 INFO L138 Inliner]: procedures = 5, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 21
[2024-12-02 10:51:28,346 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-02 10:51:28,347 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-02 10:51:28,347 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-02 10:51:28,347 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-12-02 10:51:28,355 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,355 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,360 INFO L175 MemorySlicer]: No memory access in input program.
[2024-12-02 10:51:28,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,362 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,362 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,366 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,367 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,367 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-02 10:51:28,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-02 10:51:28,369 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-12-02 10:51:28,369 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-12-02 10:51:28,370 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (1/1) ...
[2024-12-02 10:51:28,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:28,389 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:28,403 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:28,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-12-02 10:51:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-02 10:51:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-02 10:51:28,477 INFO L234 CfgBuilder]: Building ICFG
[2024-12-02 10:51:28,479 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-02 10:51:28,541 INFO L? ?]: Removed 7 outVars from TransFormulas that were not future-live.
[2024-12-02 10:51:28,541 INFO L283 CfgBuilder]: Performing block encoding
[2024-12-02 10:51:28,548 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-02 10:51:28,549 INFO L312 CfgBuilder]: Removed 1 assume(true) statements.
[2024-12-02 10:51:28,549 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:51:28 BoogieIcfgContainer
[2024-12-02 10:51:28,549 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-02 10:51:28,550 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-12-02 10:51:28,550 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-12-02 10:51:28,555 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-12-02 10:51:28,555 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 10:51:28,555 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 02.12 10:51:28" (1/3) ...
[2024-12-02 10:51:28,556 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5f875c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 10:51:28, skipping insertion in model container
[2024-12-02 10:51:28,556 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 10:51:28,556 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 10:51:28" (2/3) ...
[2024-12-02 10:51:28,557 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@5f875c5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 02.12 10:51:28, skipping insertion in model container
[2024-12-02 10:51:28,557 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-12-02 10:51:28,557 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:51:28" (3/3) ...
[2024-12-02 10:51:28,558 INFO L363 chiAutomizerObserver]: Analyzing ICFG java_LogBuiltIn.c
[2024-12-02 10:51:28,599 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2024-12-02 10:51:28,599 INFO L301 stractBuchiCegarLoop]: Hoare is None
[2024-12-02 10:51:28,599 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-12-02 10:51:28,599 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-12-02 10:51:28,600 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-12-02 10:51:28,600 INFO L305 stractBuchiCegarLoop]: Difference is false
[2024-12-02 10:51:28,600 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-12-02 10:51:28,600 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-12-02 10:51:28,603 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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)
[2024-12-02 10:51:28,614 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2024-12-02 10:51:28,614 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 10:51:28,614 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-12-02 10:51:28,618 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-12-02 10:51:28,618 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2024-12-02 10:51:28,618 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-12-02 10:51:28,618 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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)
[2024-12-02 10:51:28,619 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 2
[2024-12-02 10:51:28,619 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-12-02 10:51:28,619 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-12-02 10:51:28,619 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-12-02 10:51:28,619 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1]
[2024-12-02 10:51:28,624 INFO L747 eck$LassoCheckResult]: Stem: "assume { :begin_inline_ULTIMATE.init } true;" "assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet1#1, main_#t~ret2#1;havoc main_#t~nondet1#1;assume { :begin_inline_mlog } true;mlog_#in~x#1 := main_#t~nondet1#1;havoc mlog_#res#1;havoc mlog_#t~post0#1, mlog_~x#1, mlog_~res~0#1;mlog_~x#1 := mlog_#in~x#1;mlog_~res~0#1 := 0;"
[2024-12-02 10:51:28,624 INFO L749 eck$LassoCheckResult]: Loop: "assume mlog_~x#1 > 1;" "mlog_~x#1 := (if mlog_~x#1 < 0 && 0 != mlog_~x#1 % 2 then 1 + mlog_~x#1 / 2 else mlog_~x#1 / 2);mlog_#t~post0#1 := mlog_~res~0#1;mlog_~res~0#1 := 1 + mlog_#t~post0#1;havoc mlog_#t~post0#1;"
[2024-12-02 10:51:28,628 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 10:51:28,629 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times
[2024-12-02 10:51:28,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 10:51:28,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1600648761]
[2024-12-02 10:51:28,635 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 10:51:28,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 10:51:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 10:51:28,687 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 10:51:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 10:51:28,701 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 10:51:28,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 10:51:28,703 INFO L85 PathProgramCache]: Analyzing trace with hash 1221, now seen corresponding path program 1 times
[2024-12-02 10:51:28,703 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 10:51:28,703 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787827288]
[2024-12-02 10:51:28,703 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 10:51:28,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 10:51:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 10:51:28,721 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 10:51:28,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 10:51:28,730 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 10:51:28,731 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 10:51:28,732 INFO L85 PathProgramCache]: Analyzing trace with hash 925703, now seen corresponding path program 1 times
[2024-12-02 10:51:28,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL_NO_AM
[2024-12-02 10:51:28,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758999448]
[2024-12-02 10:51:28,732 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-12-02 10:51:28,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-02 10:51:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 10:51:28,743 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-12-02 10:51:28,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-12-02 10:51:28,752 INFO L130 FreeRefinementEngine]: Strategy CAMEL_NO_AM found a feasible trace
[2024-12-02 10:51:28,825 INFO L204 LassoAnalysis]: Preferences:
[2024-12-02 10:51:28,825 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-12-02 10:51:28,826 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-12-02 10:51:28,826 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-12-02 10:51:28,826 INFO L128 ssoRankerPreferences]: Use exernal solver: true
[2024-12-02 10:51:28,826 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:28,826 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-12-02 10:51:28,826 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-12-02 10:51:28,826 INFO L132 ssoRankerPreferences]: Filename of dumped script: java_LogBuiltIn.c_Iteration1_Loop
[2024-12-02 10:51:28,826 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-12-02 10:51:28,827 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-12-02 10:51:28,836 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-12-02 10:51:28,847 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-12-02 10:51:28,851 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-12-02 10:51:28,939 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-12-02 10:51:28,939 INFO L365 LassoAnalysis]: Checking for nontermination...
[2024-12-02 10:51:28,940 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:28,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:28,943 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:28,947 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2024-12-02 10:51:28,948 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-12-02 10:51:28,948 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-12-02 10:51:28,967 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0
[2024-12-02 10:51:28,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:28,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:28,969 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:28,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2024-12-02 10:51:28,971 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2024-12-02 10:51:28,971 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-12-02 10:51:29,000 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-12-02 10:51:29,001 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_mlog_~res~0#1=0} Honda state: {ULTIMATE.start_mlog_~res~0#1=0} Generalized eigenvectors: [{ULTIMATE.start_mlog_~res~0#1=3}, {ULTIMATE.start_mlog_~res~0#1=-1}, {ULTIMATE.start_mlog_~res~0#1=-1}] Lambdas: [1, 1, 1] Nus: [0, 0]
[2024-12-02 10:51:29,008 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0
[2024-12-02 10:51:29,008 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,008 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:29,010 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:29,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2024-12-02 10:51:29,012 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-12-02 10:51:29,012 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-12-02 10:51:29,024 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-12-02 10:51:29,024 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {ULTIMATE.start_mlog_#t~post0#1=0} Honda state: {ULTIMATE.start_mlog_#t~post0#1=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-12-02 10:51:29,029 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Ended with exit code 0
[2024-12-02 10:51:29,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,030 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:29,031 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:29,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2024-12-02 10:51:29,033 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-12-02 10:51:29,033 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-12-02 10:51:29,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Ended with exit code 0
[2024-12-02 10:51:29,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:29,061 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:29,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2024-12-02 10:51:29,063 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2024-12-02 10:51:29,063 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-12-02 10:51:29,099 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2024-12-02 10:51:29,102 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0
[2024-12-02 10:51:29,102 INFO L204 LassoAnalysis]: Preferences:
[2024-12-02 10:51:29,102 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-12-02 10:51:29,103 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-12-02 10:51:29,103 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-12-02 10:51:29,103 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-12-02 10:51:29,103 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,103 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-12-02 10:51:29,103 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-12-02 10:51:29,103 INFO L132 ssoRankerPreferences]: Filename of dumped script: java_LogBuiltIn.c_Iteration1_Loop
[2024-12-02 10:51:29,103 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-12-02 10:51:29,103 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-12-02 10:51:29,104 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-12-02 10:51:29,110 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-12-02 10:51:29,113 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-12-02 10:51:29,187 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-12-02 10:51:29,190 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-12-02 10:51:29,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,191 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:29,193 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:29,196 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2024-12-02 10:51:29,196 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
[2024-12-02 10:51:29,208 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-12-02 10:51:29,208 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-12-02 10:51:29,208 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-12-02 10:51:29,208 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-12-02 10:51:29,208 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-12-02 10:51:29,213 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-12-02 10:51:29,213 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-12-02 10:51:29,216 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-12-02 10:51:29,223 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0
[2024-12-02 10:51:29,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:29,224 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:29,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2024-12-02 10:51:29,227 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
[2024-12-02 10:51:29,238 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-12-02 10:51:29,238 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-12-02 10:51:29,238 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-12-02 10:51:29,238 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-12-02 10:51:29,238 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-12-02 10:51:29,239 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-12-02 10:51:29,239 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-12-02 10:51:29,240 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-12-02 10:51:29,246 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Ended with exit code 0
[2024-12-02 10:51:29,246 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:29,247 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:29,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2024-12-02 10:51:29,250 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-12-02 10:51:29,261 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-12-02 10:51:29,261 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-12-02 10:51:29,261 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-12-02 10:51:29,261 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-12-02 10:51:29,261 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-12-02 10:51:29,262 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-12-02 10:51:29,262 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-12-02 10:51:29,265 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-12-02 10:51:29,269 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver.
[2024-12-02 10:51:29,272 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 1 variables to zero.
[2024-12-02 10:51:29,273 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-12-02 10:51:29,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3
[2024-12-02 10:51:29,276 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-12-02 10:51:29,278 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process
[2024-12-02 10:51:29,278 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-12-02 10:51:29,278 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0.
[2024-12-02 10:51:29,278 INFO L474 LassoAnalysis]: Proved termination.
[2024-12-02 10:51:29,279 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_mlog_~x#1) = 1*ULTIMATE.start_mlog_~x#1
Supporting invariants []
[2024-12-02 10:51:29,287 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0
[2024-12-02 10:51:29,290 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed
[2024-12-02 10:51:29,314 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-12-02 10:51:29,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 10:51:29,323 INFO L256 TraceCheckSpWp]: Trace formula consists of 9 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-12-02 10:51:29,324 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-12-02 10:51:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-02 10:51:29,335 WARN L254 TraceCheckSpWp]: Trace formula consists of 7 conjuncts, 4 conjuncts are in the unsatisfiable core
[2024-12-02 10:51:29,336 INFO L279 TraceCheckSpWp]: Computing forward predicates...
[2024-12-02 10:51:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-02 10:51:29,377 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates
[2024-12-02 10:51:29,379 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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) Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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)
[2024-12-02 10:51:29,425 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 9 states, 8 states have (on average 1.25) internal successors, (10), 8 states have internal predecessors, (10), 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). Second operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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) Result 16 states and 19 transitions. Complement of second has 6 states.
[2024-12-02 10:51:29,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 4 states 1 stem states 1 non-accepting loop states 1 accepting loop states
[2024-12-02 10:51:29,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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)
[2024-12-02 10:51:29,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 9 transitions.
[2024-12-02 10:51:29,436 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 9 transitions. Stem has 2 letters. Loop has 2 letters.
[2024-12-02 10:51:29,436 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-12-02 10:51:29,436 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 9 transitions. Stem has 4 letters. Loop has 2 letters.
[2024-12-02 10:51:29,436 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-12-02 10:51:29,437 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 9 transitions. Stem has 2 letters. Loop has 4 letters.
[2024-12-02 10:51:29,437 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-12-02 10:51:29,437 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 19 transitions.
[2024-12-02 10:51:29,439 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-12-02 10:51:29,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Ended with exit code 0
[2024-12-02 10:51:29,440 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 0 states and 0 transitions.
[2024-12-02 10:51:29,441 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2024-12-02 10:51:29,441 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2024-12-02 10:51:29,442 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2024-12-02 10:51:29,442 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-12-02 10:51:29,442 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-12-02 10:51:29,442 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-12-02 10:51:29,442 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-12-02 10:51:29,442 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-12-02 10:51:29,442 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2024-12-02 10:51:29,442 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-12-02 10:51:29,443 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2024-12-02 10:51:29,449 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 02.12 10:51:29 BoogieIcfgContainer
[2024-12-02 10:51:29,449 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-12-02 10:51:29,449 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-12-02 10:51:29,449 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-12-02 10:51:29,449 INFO L274 PluginConnector]: Witness Printer initialized
[2024-12-02 10:51:29,450 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 10:51:28" (3/4) ...
[2024-12-02 10:51:29,452 INFO L149 WitnessPrinter]: No result that supports witness generation found
[2024-12-02 10:51:29,452 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-12-02 10:51:29,453 INFO L158 Benchmark]: Toolchain (without parser) took 1280.84ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 111.5MB in the end (delta: 6.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB.
[2024-12-02 10:51:29,453 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 10:51:29,454 INFO L158 Benchmark]: CACSL2BoogieTranslator took 150.21ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 107.4MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-12-02 10:51:29,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.84ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.4MB in the end (delta: 979.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 10:51:29,454 INFO L158 Benchmark]: Boogie Preprocessor took 21.43ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 105.6MB in the end (delta: 799.2kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 10:51:29,454 INFO L158 Benchmark]: RCFGBuilder took 180.20ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 96.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-12-02 10:51:29,455 INFO L158 Benchmark]: BuchiAutomizer took 898.94ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 112.0MB in the end (delta: -15.7MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 10:51:29,455 INFO L158 Benchmark]: Witness Printer took 3.08ms. Allocated memory is still 142.6MB. Free memory was 112.0MB in the beginning and 111.5MB in the end (delta: 548.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-12-02 10:51:29,457 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 150.21ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 107.4MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 22.84ms. Allocated memory is still 142.6MB. Free memory was 107.4MB in the beginning and 106.4MB in the end (delta: 979.4kB). There was no memory consumed. Max. memory is 16.1GB.
* Boogie Preprocessor took 21.43ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 105.6MB in the end (delta: 799.2kB). There was no memory consumed. Max. memory is 16.1GB.
* RCFGBuilder took 180.20ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 96.6MB in the end (delta: 8.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* BuchiAutomizer took 898.94ms. Allocated memory is still 142.6MB. Free memory was 96.4MB in the beginning and 112.0MB in the end (delta: -15.7MB). There was no memory consumed. Max. memory is 16.1GB.
* Witness Printer took 3.08ms. Allocated memory is still 142.6MB. Free memory was 112.0MB in the beginning and 111.5MB in the end (delta: 548.0kB). 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
Your program was decomposed into 1 terminating modules (0 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function x and consists of 4 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 0.8s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 0.6s. Construction of modules took 0.0s. Büchi inclusion checks took 0.1s. Highest rank in rank-based complementation 3. Minimization of det autom 1. 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 [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 2 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7 IncrementalHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 2 mSDtfsCounter, 7 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital15 mio100 ax100 hnf100 lsp66 ukn100 mio100 lsp100 div450 bol100 ite100 ukn100 eq108 hnf97 smp47 dnf100 smp100 tf108 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 25ms VariablesStem: 0 VariablesLoop: 2 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 1 LassoNonterminationAnalysisSatUnbounded: 1 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.1s InitialAbstractionConstructionTime: 0.0s
- TerminationAnalysisResult: Termination proven
Buchi Automizer proved that your program is terminating
RESULT: Ultimate proved your program to be correct!
[2024-12-02 10:51:29,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9f9359e1-e700-4754-b227-5bac5bffac47/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---
Execution finished normally
Writing output log to file Ultimate.log
Result:
TRUE