java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem04_label49_true-unreach-call_false-termination.c


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This is Ultimate 0.1.23-3d9d321
[2018-11-26 20:21:04,626 INFO  L170        SettingsManager]: Resetting all preferences to default values...
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[2018-11-26 20:21:04,664 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
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[2018-11-26 20:21:04,778 INFO  L98         SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf
[2018-11-26 20:21:04,836 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-26 20:21:04,836 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-26 20:21:04,841 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-26 20:21:04,841 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-26 20:21:04,846 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-26 20:21:04,846 INFO  L131        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2018-11-26 20:21:04,847 INFO  L133        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2018-11-26 20:21:04,847 INFO  L133        SettingsManager]:  * Use old map elimination=false
[2018-11-26 20:21:04,847 INFO  L133        SettingsManager]:  * Use external solver (rank synthesis)=false
[2018-11-26 20:21:04,847 INFO  L133        SettingsManager]:  * Use only trivial implications for array writes=true
[2018-11-26 20:21:04,847 INFO  L133        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2018-11-26 20:21:04,848 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-26 20:21:04,848 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-11-26 20:21:04,848 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-26 20:21:04,848 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-26 20:21:04,848 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2018-11-26 20:21:04,853 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2018-11-26 20:21:04,853 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2018-11-26 20:21:04,853 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-26 20:21:04,853 INFO  L133        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2018-11-26 20:21:04,854 INFO  L133        SettingsManager]:  * Use constant arrays=true
[2018-11-26 20:21:04,854 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2018-11-26 20:21:04,854 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-26 20:21:04,854 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-26 20:21:04,855 INFO  L133        SettingsManager]:  * To the following directory=/home/matthias/ultimate/dump
[2018-11-26 20:21:04,855 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-26 20:21:04,855 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-11-26 20:21:04,855 INFO  L133        SettingsManager]:  * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2018-11-26 20:21:04,861 INFO  L131        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-11-26 20:21:04,861 INFO  L133        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
[2018-11-26 20:21:04,951 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-26 20:21:04,985 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-26 20:21:04,996 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-26 20:21:05,001 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-26 20:21:05,002 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-26 20:21:05,006 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label49_true-unreach-call_false-termination.c
[2018-11-26 20:21:05,156 INFO  L221              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68effc8ba/75d266b0113740aa947895dc3b839ff3/FLAGbf9aea44a
[2018-11-26 20:21:06,925 INFO  L307              CDTParser]: Found 1 translation units.
[2018-11-26 20:21:06,926 INFO  L161              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label49_true-unreach-call_false-termination.c
[2018-11-26 20:21:07,023 INFO  L355              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68effc8ba/75d266b0113740aa947895dc3b839ff3/FLAGbf9aea44a
[2018-11-26 20:21:07,307 INFO  L363              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/68effc8ba/75d266b0113740aa947895dc3b839ff3
[2018-11-26 20:21:07,327 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-26 20:21:07,329 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-11-26 20:21:07,336 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-26 20:21:07,336 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-26 20:21:07,345 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-26 20:21:07,347 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:21:07" (1/1) ...
[2018-11-26 20:21:07,357 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d04c5e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:07, skipping insertion in model container
[2018-11-26 20:21:07,358 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:21:07" (1/1) ...
[2018-11-26 20:21:07,375 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-26 20:21:07,713 INFO  L176         MainTranslator]: Built tables and reachable declarations
[2018-11-26 20:21:10,200 ERROR L311         MainTranslator]: Unsupported Syntax: Unsupported function: exit
[2018-11-26 20:21:10,201 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d7fb1b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:21:10, skipping insertion in model container
[2018-11-26 20:21:10,201 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-26 20:21:10,201 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2018-11-26 20:21:10,206 INFO  L168              Benchmark]: Toolchain (without parser) took 2877.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB.
[2018-11-26 20:21:10,212 INFO  L168              Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
[2018-11-26 20:21:10,212 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 2865.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB.
[2018-11-26 20:21:10,215 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - GenericResult: Assertions are enabled
    Assertions are enabled
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.31 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB.
 * CACSL2BoogieTranslator took 2865.14 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 157.9 MB). Peak memory consumption was 157.9 MB. Max. memory is 3.9 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 4625]: Unsupported Syntax
    Unsupported function: exit
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...