java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/substring-alloca_true-termination.c.i


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This is Ultimate 0.1.23-222bf82
[2018-11-10 11:13:26,417 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-11-10 11:13:26,424 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
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[2018-11-10 11:13:26,451 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-10 11:13:26,452 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-10 11:13:26,456 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2018-11-10 11:13:26,487 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-10 11:13:26,499 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
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[2018-11-10 11:13:26,561 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
[2018-11-10 11:13:26,610 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-11-10 11:13:26,610 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-10 11:13:26,615 INFO  L131        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-10 11:13:26,615 INFO  L133        SettingsManager]:  * Create parallel compositions if possible=false
[2018-11-10 11:13:26,616 INFO  L133        SettingsManager]:  * Use SBE=true
[2018-11-10 11:13:26,618 INFO  L131        SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2018-11-10 11:13:26,618 INFO  L133        SettingsManager]:  * NCSB implementation=INTSET_LAZY3
[2018-11-10 11:13:26,618 INFO  L133        SettingsManager]:  * Use old map elimination=false
[2018-11-10 11:13:26,618 INFO  L133        SettingsManager]:  * Use external solver (rank synthesis)=false
[2018-11-10 11:13:26,619 INFO  L133        SettingsManager]:  * Use only trivial implications for array writes=true
[2018-11-10 11:13:26,619 INFO  L133        SettingsManager]:  * Rank analysis=LINEAR_WITH_GUESSES
[2018-11-10 11:13:26,619 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-10 11:13:26,619 INFO  L133        SettingsManager]:  * Check unreachability of error function in SV-COMP mode=false
[2018-11-10 11:13:26,619 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-11-10 11:13:26,620 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-11-10 11:13:26,620 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=ASSUME
[2018-11-10 11:13:26,620 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=ASSUME
[2018-11-10 11:13:26,620 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=ASSUME
[2018-11-10 11:13:26,620 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-11-10 11:13:26,621 INFO  L133        SettingsManager]:  * Assume nondeterminstic values are in range=false
[2018-11-10 11:13:26,625 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=ASSUME
[2018-11-10 11:13:26,625 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-10 11:13:26,625 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-11-10 11:13:26,626 INFO  L133        SettingsManager]:  * To the following directory=/home/matthias/ultimate/dump
[2018-11-10 11:13:26,626 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-10 11:13:26,626 INFO  L133        SettingsManager]:  * Trace refinement strategy=CAMEL
[2018-11-10 11:13:26,626 INFO  L133        SettingsManager]:  * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2018-11-10 11:13:26,628 INFO  L131        SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-11-10 11:13:26,628 INFO  L133        SettingsManager]:  * TransformationType=MODULO_NEIGHBOR
[2018-11-10 11:13:26,750 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-10 11:13:26,778 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-10 11:13:26,789 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-10 11:13:26,794 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-11-10 11:13:26,795 INFO  L276        PluginConnector]: CDTParser initialized
[2018-11-10 11:13:26,795 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/substring-alloca_true-termination.c.i
[2018-11-10 11:13:26,933 INFO  L218              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec88fd8fd/19e9817180624be5acd285ad1affa609/FLAG1bf2a9db5
[2018-11-10 11:13:28,059 INFO  L298              CDTParser]: Found 1 translation units.
[2018-11-10 11:13:28,065 INFO  L158              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/substring-alloca_true-termination.c.i
[2018-11-10 11:13:28,096 INFO  L346              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec88fd8fd/19e9817180624be5acd285ad1affa609/FLAG1bf2a9db5
[2018-11-10 11:13:28,129 INFO  L354              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec88fd8fd/19e9817180624be5acd285ad1affa609
[2018-11-10 11:13:28,156 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-10 11:13:28,166 INFO  L131        ToolchainWalker]: Walking toolchain with 2 elements.
[2018-11-10 11:13:28,168 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-10 11:13:28,168 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-10 11:13:28,178 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-10 11:13:28,182 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:13:28" (1/1) ...
[2018-11-10 11:13:28,192 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490bcf81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:28, skipping insertion in model container
[2018-11-10 11:13:28,192 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:13:28" (1/1) ...
[2018-11-10 11:13:28,214 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-11-10 11:13:28,331 INFO  L174         MainTranslator]: Built tables and reachable declarations
[2018-11-10 11:13:29,241 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-10 11:13:29,274 INFO  L189         MainTranslator]: Completed pre-run
[2018-11-10 11:13:29,413 INFO  L201          PostProcessor]: Analyzing one entry point: main
[2018-11-10 11:13:29,652 INFO  L193         MainTranslator]: Completed translation
[2018-11-10 11:13:29,655 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29 WrapperNode
[2018-11-10 11:13:29,655 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-10 11:13:29,656 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-10 11:13:29,656 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-10 11:13:29,656 INFO  L276        PluginConnector]: Boogie Preprocessor initialized
[2018-11-10 11:13:29,686 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29" (1/1) ...
[2018-11-10 11:13:29,687 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29" (1/1) ...
[2018-11-10 11:13:29,715 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29" (1/1) ...
[2018-11-10 11:13:29,716 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29" (1/1) ...
[2018-11-10 11:13:29,789 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29" (1/1) ...
[2018-11-10 11:13:29,808 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29" (1/1) ...
[2018-11-10 11:13:29,822 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:13:29" (1/1) ...
[2018-11-10 11:13:29,839 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-10 11:13:29,845 INFO  L168              Benchmark]: Toolchain (without parser) took 1688.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.4 MB). There was no memory consumed. Max. memory is 3.9 GB.
[2018-11-10 11:13:29,853 INFO  L168              Benchmark]: CDTParser took 3.31 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.
[2018-11-10 11:13:29,854 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 1488.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 3.9 GB.
[2018-11-10 11:13:29,855 INFO  L168              Benchmark]: Boogie Preprocessor took 183.37 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.
[2018-11-10 11:13:29,868 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 3.31 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 1488.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -49.4 MB). Peak memory consumption was 26.8 MB. Max. memory is 3.9 GB.
 * Boogie Preprocessor took 183.37 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.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...