./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/eca-rers2012/Problem01_label08.c --full-output --architecture 32bit


--------------------------------------------------------------------------------


Checking for termination
Using default analysis
Version 509859d6
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/eca-rers2012/Problem01_label08.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 16d1e07abe3d8baa61b9a8d494202a7664f873bb
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Execution finished normally
Using bit-precise analysis
No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*32bit*_Bitvector*.epf
No suitable settings file found using Termination*32bit*_Bitvector
ERROR: UNSUPPORTED PROPERTY
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.1.24-509859d
[2019-11-27 17:52:41,601 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2019-11-27 17:52:41,606 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2019-11-27 17:52:41,629 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2019-11-27 17:52:41,630 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2019-11-27 17:52:41,633 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2019-11-27 17:52:41,649 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2019-11-27 17:52:41,665 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2019-11-27 17:52:41,669 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2019-11-27 17:52:41,675 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2019-11-27 17:52:41,678 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2019-11-27 17:52:41,683 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2019-11-27 17:52:41,686 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2019-11-27 17:52:41,692 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2019-11-27 17:52:41,696 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2019-11-27 17:52:41,700 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2019-11-27 17:52:41,709 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2019-11-27 17:52:41,712 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2019-11-27 17:52:41,715 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2019-11-27 17:52:41,720 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2019-11-27 17:52:41,729 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2019-11-27 17:52:41,737 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2019-11-27 17:52:41,738 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2019-11-27 17:52:41,743 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2019-11-27 17:52:41,751 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2019-11-27 17:52:41,754 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2019-11-27 17:52:41,754 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2019-11-27 17:52:41,756 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2019-11-27 17:52:41,757 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2019-11-27 17:52:41,760 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2019-11-27 17:52:41,761 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2019-11-27 17:52:41,762 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2019-11-27 17:52:41,763 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2019-11-27 17:52:41,767 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2019-11-27 17:52:41,773 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2019-11-27 17:52:41,773 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2019-11-27 17:52:41,774 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2019-11-27 17:52:41,775 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2019-11-27 17:52:41,775 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2019-11-27 17:52:41,776 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2019-11-27 17:52:41,778 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2019-11-27 17:52:41,779 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf
[2019-11-27 17:52:41,822 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-11-27 17:52:41,824 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-11-27 17:52:41,827 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-11-27 17:52:41,828 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-11-27 17:52:41,829 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-11-27 17:52:41,829 INFO  L136        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2019-11-27 17:52:41,830 INFO  L138        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2019-11-27 17:52:41,832 INFO  L138        SettingsManager]:  * Use old map elimination=false
[2019-11-27 17:52:41,832 INFO  L138        SettingsManager]:  * Use external solver (rank synthesis)=false
[2019-11-27 17:52:41,832 INFO  L138        SettingsManager]:  * Use only trivial implications for array writes=true
[2019-11-27 17:52:41,834 INFO  L138        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2019-11-27 17:52:41,834 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-11-27 17:52:41,835 INFO  L138        SettingsManager]:  * sizeof long=4
[2019-11-27 17:52:41,838 INFO  L138        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2019-11-27 17:52:41,839 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-11-27 17:52:41,839 INFO  L138        SettingsManager]:  * sizeof POINTER=4
[2019-11-27 17:52:41,839 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-11-27 17:52:41,840 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2019-11-27 17:52:41,840 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2019-11-27 17:52:41,840 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2019-11-27 17:52:41,841 INFO  L138        SettingsManager]:  * sizeof long double=12
[2019-11-27 17:52:41,841 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-11-27 17:52:41,841 INFO  L138        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2019-11-27 17:52:41,842 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-11-27 17:52:41,843 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2019-11-27 17:52:41,843 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-11-27 17:52:41,846 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-11-27 17:52:41,846 INFO  L138        SettingsManager]:  * To the following directory=/home/matthias/ultimate/dump
[2019-11-27 17:52:41,848 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-11-27 17:52:41,848 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-11-27 17:52:41,848 INFO  L138        SettingsManager]:  * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2019-11-27 17:52:41,850 INFO  L136        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2019-11-27 17:52:41,851 INFO  L138        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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 16d1e07abe3d8baa61b9a8d494202a7664f873bb
[2019-11-27 17:52:42,450 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-11-27 17:52:42,481 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-11-27 17:52:42,490 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-11-27 17:52:42,494 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-11-27 17:52:42,496 INFO  L275        PluginConnector]: CDTParser initialized
[2019-11-27 17:52:42,498 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/eca-rers2012/Problem01_label08.c
[2019-11-27 17:52:42,659 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9d6e8823/02a327d817b64259bba95ec496bf7443/FLAGd13126083
[2019-11-27 17:52:43,923 INFO  L306              CDTParser]: Found 1 translation units.
[2019-11-27 17:52:43,927 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/eca-rers2012/Problem01_label08.c
[2019-11-27 17:52:43,956 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9d6e8823/02a327d817b64259bba95ec496bf7443/FLAGd13126083
[2019-11-27 17:52:43,999 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9d6e8823/02a327d817b64259bba95ec496bf7443
[2019-11-27 17:52:44,006 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-11-27 17:52:44,010 INFO  L131        ToolchainWalker]: Walking toolchain with 3 elements.
[2019-11-27 17:52:44,015 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-11-27 17:52:44,016 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-11-27 17:52:44,023 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-11-27 17:52:44,024 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:52:44" (1/1) ...
[2019-11-27 17:52:44,032 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231fc69b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:44, skipping insertion in model container
[2019-11-27 17:52:44,035 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:52:44" (1/1) ...
[2019-11-27 17:52:44,054 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2019-11-27 17:52:44,169 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2019-11-27 17:52:45,201 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-27 17:52:45,217 INFO  L203         MainTranslator]: Completed pre-run
[2019-11-27 17:52:45,442 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2019-11-27 17:52:45,484 INFO  L208         MainTranslator]: Completed translation
[2019-11-27 17:52:45,486 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45 WrapperNode
[2019-11-27 17:52:45,487 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-11-27 17:52:45,488 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2019-11-27 17:52:45,489 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2019-11-27 17:52:45,489 INFO  L275        PluginConnector]: Boogie Procedure Inliner initialized
[2019-11-27 17:52:45,499 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,542 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,695 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2019-11-27 17:52:45,695 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2019-11-27 17:52:45,698 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2019-11-27 17:52:45,698 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2019-11-27 17:52:45,721 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,721 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,734 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,738 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,799 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,827 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,845 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:52:45" (1/1) ...
[2019-11-27 17:52:45,867 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2019-11-27 17:52:45,881 INFO  L168              Benchmark]: Toolchain (without parser) took 1864.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.8 MB in the end (delta: -125.4 kB). There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 17:52:45,883 INFO  L168              Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
[2019-11-27 17:52:45,890 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1472.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.0 MB in the end (delta: -17.3 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB.
[2019-11-27 17:52:45,897 INFO  L168              Benchmark]: Boogie Procedure Inliner took 206.96 ms. Allocated memory is still 1.0 GB. Free memory was 979.0 MB in the beginning and 973.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
[2019-11-27 17:52:45,898 INFO  L168              Benchmark]: Boogie Preprocessor took 176.87 ms. Allocated memory is still 1.0 GB. Free memory was 973.3 MB in the beginning and 961.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB.
[2019-11-27 17:52:45,914 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.47 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB.
 * CACSL2BoogieTranslator took 1472.00 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 979.0 MB in the end (delta: -17.3 MB). Peak memory consumption was 27.1 MB. Max. memory is 12.5 GB.
 * Boogie Procedure Inliner took 206.96 ms. Allocated memory is still 1.0 GB. Free memory was 979.0 MB in the beginning and 973.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB.
 * Boogie Preprocessor took 176.87 ms. Allocated memory is still 1.0 GB. Free memory was 973.3 MB in the beginning and 961.8 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...