./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-crafted-lit/KroeningSharyginaTsitovichWintersteiger-CAV2010-Ex.c --full-output --architecture 64bit
--------------------------------------------------------------------------------
Checking for termination
Using default analysis
Version a0165632
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_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-crafted-lit/KroeningSharyginaTsitovichWintersteiger-CAV2010-Ex.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Termination-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX --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 5540e7c00ae01203970f19de551d88eb6a449c1f9370939c6165919b3f898bc8
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 19:05:57,316 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-11-08 19:05:57,417 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Termination-64bit-Automizer_Default.epf
[2024-11-08 19:05:57,423 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 19:05:57,424 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-11-08 19:05:57,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 19:05:57,468 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-11-08 19:05:57,468 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-11-08 19:05:57,469 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-11-08 19:05:57,470 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-11-08 19:05:57,471 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 19:05:57,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-11-08 19:05:57,474 INFO L153 SettingsManager]: * Use SBE=true
[2024-11-08 19:05:57,475 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2024-11-08 19:05:57,475 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2024-11-08 19:05:57,475 INFO L153 SettingsManager]: * Use old map elimination=false
[2024-11-08 19:05:57,476 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false
[2024-11-08 19:05:57,476 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true
[2024-11-08 19:05:57,476 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2024-11-08 19:05:57,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 19:05:57,477 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2024-11-08 19:05:57,483 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-11-08 19:05:57,484 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-11-08 19:05:57,484 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2024-11-08 19:05:57,484 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2024-11-08 19:05:57,485 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2024-11-08 19:05:57,485 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-11-08 19:05:57,485 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false
[2024-11-08 19:05:57,485 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-11-08 19:05:57,486 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false
[2024-11-08 19:05:57,486 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-11-08 19:05:57,486 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 19:05:57,487 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-11-08 19:05:57,487 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 19:05:57,487 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-11-08 19:05:57,488 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2024-11-08 19:05:57,489 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_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5540e7c00ae01203970f19de551d88eb6a449c1f9370939c6165919b3f898bc8
[2024-11-08 19:05:57,750 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 19:05:57,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 19:05:57,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 19:05:57,780 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-11-08 19:05:57,782 INFO L274 PluginConnector]: CDTParser initialized
[2024-11-08 19:05:57,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/termination-crafted-lit/KroeningSharyginaTsitovichWintersteiger-CAV2010-Ex.c
Unable to find full path for "g++"
[2024-11-08 19:05:59,791 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-11-08 19:05:59,976 INFO L384 CDTParser]: Found 1 translation units.
[2024-11-08 19:05:59,977 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/sv-benchmarks/c/termination-crafted-lit/KroeningSharyginaTsitovichWintersteiger-CAV2010-Ex.c
[2024-11-08 19:05:59,985 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/data/b6c4a22b8/1b614d8f791d4fa2a1aee956fb94097a/FLAG922fe7579
[2024-11-08 19:06:00,372 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/data/b6c4a22b8/1b614d8f791d4fa2a1aee956fb94097a
[2024-11-08 19:06:00,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 19:06:00,376 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 19:06:00,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 19:06:00,378 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 19:06:00,386 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 19:06:00,387 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d5eb1f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00, skipping insertion in model container
[2024-11-08 19:06:00,389 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,414 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-11-08 19:06:00,608 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 19:06:00,615 INFO L200 MainTranslator]: Completed pre-run
[2024-11-08 19:06:00,631 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-11-08 19:06:00,655 INFO L204 MainTranslator]: Completed translation
[2024-11-08 19:06:00,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00 WrapperNode
[2024-11-08 19:06:00,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 19:06:00,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 19:06:00,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 19:06:00,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 19:06:00,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,674 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,695 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 17
[2024-11-08 19:06:00,696 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 19:06:00,697 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 19:06:00,697 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 19:06:00,697 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 19:06:00,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,715 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,729 INFO L175 MemorySlicer]: No memory access in input program.
[2024-11-08 19:06:00,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 19:06:00,744 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 19:06:00,744 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 19:06:00,744 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-11-08 19:06:00,745 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (1/1) ...
[2024-11-08 19:06:00,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:00,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:00,784 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:00,792 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process
[2024-11-08 19:06:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 19:06:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 19:06:00,941 INFO L238 CfgBuilder]: Building ICFG
[2024-11-08 19:06:00,944 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 19:06:01,031 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live.
[2024-11-08 19:06:01,032 INFO L287 CfgBuilder]: Performing block encoding
[2024-11-08 19:06:01,050 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 19:06:01,050 INFO L316 CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-08 19:06:01,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:06:01 BoogieIcfgContainer
[2024-11-08 19:06:01,051 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 19:06:01,053 INFO L112 PluginConnector]: ------------------------BuchiAutomizer----------------------------
[2024-11-08 19:06:01,053 INFO L270 PluginConnector]: Initializing BuchiAutomizer...
[2024-11-08 19:06:01,059 INFO L274 PluginConnector]: BuchiAutomizer initialized
[2024-11-08 19:06:01,060 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-08 19:06:01,061 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.11 07:06:00" (1/3) ...
[2024-11-08 19:06:01,062 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4962a5da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.11 07:06:01, skipping insertion in model container
[2024-11-08 19:06:01,063 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-08 19:06:01,063 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:06:00" (2/3) ...
[2024-11-08 19:06:01,065 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4962a5da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.11 07:06:01, skipping insertion in model container
[2024-11-08 19:06:01,065 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis
[2024-11-08 19:06:01,066 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:06:01" (3/3) ...
[2024-11-08 19:06:01,067 INFO L332 chiAutomizerObserver]: Analyzing ICFG KroeningSharyginaTsitovichWintersteiger-CAV2010-Ex.c
[2024-11-08 19:06:01,146 INFO L300 stractBuchiCegarLoop]: Interprodecural is true
[2024-11-08 19:06:01,146 INFO L301 stractBuchiCegarLoop]: Hoare is None
[2024-11-08 19:06:01,147 INFO L302 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates
[2024-11-08 19:06:01,147 INFO L303 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE
[2024-11-08 19:06:01,147 INFO L304 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2024-11-08 19:06:01,147 INFO L305 stractBuchiCegarLoop]: Difference is false
[2024-11-08 19:06:01,148 INFO L306 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA
[2024-11-08 19:06:01,148 INFO L310 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ========
[2024-11-08 19:06:01,153 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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)
[2024-11-08 19:06:01,173 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3
[2024-11-08 19:06:01,173 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-08 19:06:01,174 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-08 19:06:01,184 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-11-08 19:06:01,185 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1]
[2024-11-08 19:06:01,185 INFO L332 stractBuchiCegarLoop]: ======== Iteration 1 ============
[2024-11-08 19:06:01,185 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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)
[2024-11-08 19:06:01,186 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3
[2024-11-08 19:06:01,187 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false
[2024-11-08 19:06:01,187 INFO L119 BuchiIsEmpty]: Starting construction of run
[2024-11-08 19:06:01,187 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1]
[2024-11-08 19:06:01,188 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1]
[2024-11-08 19:06:01,197 INFO L745 eck$LassoCheckResult]: Stem: 6#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_#t~nondet1#1, main_~i~0#1;havoc main_~i~0#1;havoc main_#t~nondet0#1;main_~i~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1; 5#L18-2true
[2024-11-08 19:06:01,198 INFO L747 eck$LassoCheckResult]: Loop: 5#L18-2true assume main_~i~0#1 < 255; 9#L17-1true assume !!(main_~i~0#1 < 255);havoc main_#t~nondet1#1; 3#L18true assume !(0 != main_#t~nondet1#1);havoc main_#t~nondet1#1;main_~i~0#1 := 2 + main_~i~0#1; 5#L18-2true
[2024-11-08 19:06:01,205 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 19:06:01,206 INFO L85 PathProgramCache]: Analyzing trace with hash 963, now seen corresponding path program 1 times
[2024-11-08 19:06:01,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 19:06:01,218 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357405023]
[2024-11-08 19:06:01,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 19:06:01,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 19:06:01,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 19:06:01,304 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-08 19:06:01,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 19:06:01,323 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-08 19:06:01,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 19:06:01,327 INFO L85 PathProgramCache]: Analyzing trace with hash 35914, now seen corresponding path program 1 times
[2024-11-08 19:06:01,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 19:06:01,327 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036282648]
[2024-11-08 19:06:01,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 19:06:01,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 19:06:01,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 19:06:01,341 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-08 19:06:01,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 19:06:01,348 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-08 19:06:01,350 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 19:06:01,351 INFO L85 PathProgramCache]: Analyzing trace with hash 28694856, now seen corresponding path program 1 times
[2024-11-08 19:06:01,351 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-11-08 19:06:01,351 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104510312]
[2024-11-08 19:06:01,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-11-08 19:06:01,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 19:06:01,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 19:06:01,361 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-11-08 19:06:01,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-11-08 19:06:01,369 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-11-08 19:06:01,481 INFO L204 LassoAnalysis]: Preferences:
[2024-11-08 19:06:01,482 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-08 19:06:01,482 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-08 19:06:01,483 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-08 19:06:01,483 INFO L128 ssoRankerPreferences]: Use exernal solver: true
[2024-11-08 19:06:01,483 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:01,484 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-08 19:06:01,484 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-08 19:06:01,484 INFO L132 ssoRankerPreferences]: Filename of dumped script: KroeningSharyginaTsitovichWintersteiger-CAV2010-Ex.c_Iteration1_Loop
[2024-11-08 19:06:01,484 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-08 19:06:01,485 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-08 19:06:01,508 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:01,525 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:01,532 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:01,545 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:01,644 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-08 19:06:01,645 INFO L365 LassoAnalysis]: Checking for nontermination...
[2024-11-08 19:06:01,648 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:01,648 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:01,650 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:01,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process
[2024-11-08 19:06:01,655 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-08 19:06:01,656 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-08 19:06:01,696 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-08 19:06:01,696 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~true_1=1} Honda state: {v_rep~unnamed0~0~true_1=1} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-08 19:06:01,716 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Forceful destruction successful, exit code 0
[2024-11-08 19:06:01,716 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:01,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:01,718 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:01,720 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process
[2024-11-08 19:06:01,721 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-08 19:06:01,721 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-08 19:06:01,759 INFO L398 LassoAnalysis]: Proved nontermination for one component.
[2024-11-08 19:06:01,759 INFO L401 LassoAnalysis]: Non-Termination argument consisting of: Initial state: {v_rep~unnamed0~0~false_1=0} Honda state: {v_rep~unnamed0~0~false_1=0} Generalized eigenvectors: [] Lambdas: [] Nus: []
[2024-11-08 19:06:01,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Ended with exit code 0
[2024-11-08 19:06:01,782 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:01,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:01,784 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:01,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process
[2024-11-08 19:06:01,788 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true
[2024-11-08 19:06:01,788 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-08 19:06:01,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0
[2024-11-08 19:06:01,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:01,828 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:01,830 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:01,831 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process
[2024-11-08 19:06:01,833 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true
[2024-11-08 19:06:01,833 INFO L160 nArgumentSynthesizer]: Using integer mode.
[2024-11-08 19:06:01,887 INFO L405 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists.
[2024-11-08 19:06:01,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0
[2024-11-08 19:06:01,892 INFO L204 LassoAnalysis]: Preferences:
[2024-11-08 19:06:01,892 INFO L125 ssoRankerPreferences]: Compute integeral hull: false
[2024-11-08 19:06:01,892 INFO L126 ssoRankerPreferences]: Enable LassoPartitioneer: true
[2024-11-08 19:06:01,892 INFO L127 ssoRankerPreferences]: Term annotations enabled: false
[2024-11-08 19:06:01,893 INFO L128 ssoRankerPreferences]: Use exernal solver: false
[2024-11-08 19:06:01,893 INFO L129 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:01,893 INFO L130 ssoRankerPreferences]: Dump SMT script to file: false
[2024-11-08 19:06:01,893 INFO L131 ssoRankerPreferences]: Path of dumped script:
[2024-11-08 19:06:01,894 INFO L132 ssoRankerPreferences]: Filename of dumped script: KroeningSharyginaTsitovichWintersteiger-CAV2010-Ex.c_Iteration1_Loop
[2024-11-08 19:06:01,894 INFO L133 ssoRankerPreferences]: MapElimAlgo: Frank
[2024-11-08 19:06:01,894 INFO L241 LassoAnalysis]: Starting lasso preprocessing...
[2024-11-08 19:06:01,901 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:01,911 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:01,917 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:01,932 INFO L118 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true
[2024-11-08 19:06:02,037 INFO L259 LassoAnalysis]: Preprocessing complete.
[2024-11-08 19:06:02,045 INFO L451 LassoAnalysis]: Using template 'affine'.
[2024-11-08 19:06:02,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:02,047 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:02,068 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:02,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process
[2024-11-08 19:06:02,076 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-08 19:06:02,095 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-08 19:06:02,095 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-08 19:06:02,096 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-08 19:06:02,097 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-08 19:06:02,109 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-08 19:06:02,111 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-08 19:06:02,123 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-08 19:06:02,148 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Ended with exit code 0
[2024-11-08 19:06:02,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:02,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:02,154 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:02,156 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process
[2024-11-08 19:06:02,159 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false
[2024-11-08 19:06:02,173 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-08 19:06:02,174 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-08 19:06:02,174 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-08 19:06:02,175 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-08 19:06:02,179 INFO L401 nArgumentSynthesizer]: We have 6 Motzkin's Theorem applications.
[2024-11-08 19:06:02,180 INFO L402 nArgumentSynthesizer]: A total of 2 supporting invariants were added.
[2024-11-08 19:06:02,192 INFO L488 LassoAnalysis]: Proving termination failed for this template and these settings.
[2024-11-08 19:06:02,215 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0
[2024-11-08 19:06:02,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:02,216 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:02,221 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:02,225 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process
[2024-11-08 19:06:02,227 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
[2024-11-08 19:06:02,245 INFO L338 nArgumentSynthesizer]: Template has degree 0.
[2024-11-08 19:06:02,245 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation.
[2024-11-08 19:06:02,246 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts
[2024-11-08 19:06:02,246 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts
[2024-11-08 19:06:02,246 INFO L205 nArgumentSynthesizer]: 2 template conjuncts.
[2024-11-08 19:06:02,248 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications.
[2024-11-08 19:06:02,248 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added.
[2024-11-08 19:06:02,253 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify.
[2024-11-08 19:06:02,257 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver.
[2024-11-08 19:06:02,258 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero.
[2024-11-08 19:06:02,260 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000
[2024-11-08 19:06:02,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3
[2024-11-08 19:06:02,285 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null)
[2024-11-08 19:06:02,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process
[2024-11-08 19:06:02,289 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants...
[2024-11-08 19:06:02,290 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0.
[2024-11-08 19:06:02,290 INFO L474 LassoAnalysis]: Proved termination.
[2024-11-08 19:06:02,290 INFO L476 LassoAnalysis]: Termination argument consisting of:
Ranking function f(ULTIMATE.start_main_~i~0#1) = -1*ULTIMATE.start_main_~i~0#1 + 255
Supporting invariants []
[2024-11-08 19:06:02,309 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0
[2024-11-08 19:06:02,314 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed
[2024-11-08 19:06:02,360 INFO L157 PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 19:06:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 19:06:02,374 WARN L253 TraceCheckSpWp]: Trace formula consists of 4 conjuncts, 2 conjuncts are in the unsatisfiable core
[2024-11-08 19:06:02,375 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-08 19:06:02,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 19:06:02,400 WARN L253 TraceCheckSpWp]: Trace formula consists of 8 conjuncts, 4 conjuncts are in the unsatisfiable core
[2024-11-08 19:06:02,401 INFO L278 TraceCheckSpWp]: Computing forward predicates...
[2024-11-08 19:06:02,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 19:06:02,511 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
[2024-11-08 19:06:02,514 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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)
[2024-11-08 19:06:02,628 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand has 9 states, 8 states have (on average 1.375) internal successors, (11), 8 states have internal predecessors, (11), 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 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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.
[2024-11-08 19:06:02,633 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
[2024-11-08 19:06:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 1.6666666666666667) internal successors, (5), 3 states have internal predecessors, (5), 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)
[2024-11-08 19:06:02,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 10 transitions.
[2024-11-08 19:06:02,653 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 2 letters. Loop has 3 letters.
[2024-11-08 19:06:02,658 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-08 19:06:02,659 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 5 letters. Loop has 3 letters.
[2024-11-08 19:06:02,660 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-08 19:06:02,660 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 4 states and 10 transitions. Stem has 2 letters. Loop has 6 letters.
[2024-11-08 19:06:02,660 INFO L116 BuchiAccepts]: Finished buchiAccepts.
[2024-11-08 19:06:02,665 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 16 states and 19 transitions.
[2024-11-08 19:06:02,667 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-08 19:06:02,675 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 16 states to 0 states and 0 transitions.
[2024-11-08 19:06:02,677 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0
[2024-11-08 19:06:02,680 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0
[2024-11-08 19:06:02,681 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions.
[2024-11-08 19:06:02,682 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic.
[2024-11-08 19:06:02,682 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-08 19:06:02,682 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-08 19:06:02,682 INFO L425 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions.
[2024-11-08 19:06:02,683 INFO L332 stractBuchiCegarLoop]: ======== Iteration 2 ============
[2024-11-08 19:06:02,684 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions.
[2024-11-08 19:06:02,684 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0
[2024-11-08 19:06:02,688 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true
[2024-11-08 19:06:02,703 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.11 07:06:02 BoogieIcfgContainer
[2024-11-08 19:06:02,703 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer----------------------------
[2024-11-08 19:06:02,704 INFO L112 PluginConnector]: ------------------------Witness Printer----------------------------
[2024-11-08 19:06:02,705 INFO L270 PluginConnector]: Initializing Witness Printer...
[2024-11-08 19:06:02,705 INFO L274 PluginConnector]: Witness Printer initialized
[2024-11-08 19:06:02,705 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:06:01" (3/4) ...
[2024-11-08 19:06:02,716 INFO L145 WitnessPrinter]: No result that supports witness generation found
[2024-11-08 19:06:02,718 INFO L131 PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-11-08 19:06:02,719 INFO L158 Benchmark]: Toolchain (without parser) took 2343.02ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 120.0MB in the beginning and 150.7MB in the end (delta: -30.7MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB.
[2024-11-08 19:06:02,721 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 159.4MB. Free memory was 105.4MB in the beginning and 105.3MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 19:06:02,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.11ms. Allocated memory is still 159.4MB. Free memory was 119.6MB in the beginning and 108.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2024-11-08 19:06:02,722 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.84ms. Allocated memory is still 159.4MB. Free memory was 108.6MB in the beginning and 107.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 19:06:02,723 INFO L158 Benchmark]: Boogie Preprocessor took 44.94ms. Allocated memory is still 159.4MB. Free memory was 107.0MB in the beginning and 105.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-11-08 19:06:02,724 INFO L158 Benchmark]: RCFGBuilder took 307.85ms. Allocated memory is still 159.4MB. Free memory was 105.8MB in the beginning and 97.0MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-11-08 19:06:02,725 INFO L158 Benchmark]: BuchiAutomizer took 1650.57ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 97.0MB in the beginning and 150.7MB in the end (delta: -53.8MB). There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 19:06:02,726 INFO L158 Benchmark]: Witness Printer took 13.62ms. Allocated memory is still 192.9MB. Free memory is still 150.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-11-08 19:06:02,736 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.26ms. Allocated memory is still 159.4MB. Free memory was 105.4MB in the beginning and 105.3MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 279.11ms. Allocated memory is still 159.4MB. Free memory was 119.6MB in the beginning and 108.6MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
* Boogie Procedure Inliner took 38.84ms. Allocated memory is still 159.4MB. Free memory was 108.6MB in the beginning and 107.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 44.94ms. Allocated memory is still 159.4MB. Free memory was 107.0MB in the beginning and 105.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 307.85ms. Allocated memory is still 159.4MB. Free memory was 105.8MB in the beginning and 97.0MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* BuchiAutomizer took 1650.57ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 97.0MB in the beginning and 150.7MB in the end (delta: -53.8MB). There was no memory consumed. Max. memory is 16.1GB.
* Witness Printer took 13.62ms. Allocated memory is still 192.9MB. Free memory is still 150.7MB. 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 (((long) -1 * i) + 255) and consists of 4 locations.
- StatisticsResult: Timing statistics
BüchiAutomizer plugin needed 1.5s and 2 iterations. TraceHistogramMax:1. Analysis of lassos took 1.1s. Construction of modules took 0.0s. Büchi inclusion checks took 0.2s. 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, 3 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2 mSDsluCounter, 2 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 4 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10 IncrementalHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 4 mSolverCounterUnsat, 2 mSDtfsCounter, 10 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT1 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: Lassos: inital10 mio100 ax220 hnf100 lsp45 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq160 hnf93 smp100 dnf100 smp100 tf113 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 77ms VariablesStem: 1 VariablesLoop: 0 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 2 MotzkinApplications: 6 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 2 LassoNonterminationAnalysisSatUnbounded: 0 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!
[2024-11-08 19:06:02,786 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Ended with exit code 0
[2024-11-08 19:06:02,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7adc981a-42e2-45f5-b71f-3fae3d9ababd/bin/uautomizer-verify-jihMAELWvX/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
Writing output log to file Ultimate.log
Result:
TRUE