java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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/ex2-alloca_true-termination.c.i
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This is Ultimate 0.1.23-3204b74
[2018-09-13 15:45:07,674 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-09-13 15:45:07,680 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-09-13 15:45:07,734 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-09-13 15:45:07,735 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-09-13 15:45:07,736 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-09-13 15:45:07,744 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-09-13 15:45:07,752 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-09-13 15:45:07,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-09-13 15:45:07,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-09-13 15:45:07,772 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-09-13 15:45:07,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-09-13 15:45:07,774 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-09-13 15:45:07,780 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-09-13 15:45:07,789 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-09-13 15:45:07,797 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-09-13 15:45:07,800 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-09-13 15:45:07,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-09-13 15:45:07,815 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-09-13 15:45:07,817 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-09-13 15:45:07,832 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-09-13 15:45:07,832 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-09-13 15:45:07,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-09-13 15:45:07,837 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-09-13 15:45:07,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values
[2018-09-13 15:45:07,844 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-09-13 15:45:07,844 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-09-13 15:45:07,845 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring...
[2018-09-13 15:45:07,845 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-09-13 15:45:07,846 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-09-13 15:45:07,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-09-13 15:45:07,851 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
[2018-09-13 15:45:07,895 INFO L110 SettingsManager]: Loading preferences was successful
[2018-09-13 15:45:07,899 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-09-13 15:45:07,900 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-09-13 15:45:07,903 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-09-13 15:45:07,904 INFO L133 SettingsManager]: * Use SBE=true
[2018-09-13 15:45:07,904 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2018-09-13 15:45:07,904 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2018-09-13 15:45:07,905 INFO L133 SettingsManager]: * Use old map elimination=false
[2018-09-13 15:45:07,905 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false
[2018-09-13 15:45:07,907 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true
[2018-09-13 15:45:07,907 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2018-09-13 15:45:07,907 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-09-13 15:45:07,907 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-09-13 15:45:07,908 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-09-13 15:45:07,908 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-09-13 15:45:07,908 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2018-09-13 15:45:07,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2018-09-13 15:45:07,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2018-09-13 15:45:07,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-09-13 15:45:07,909 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false
[2018-09-13 15:45:07,909 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2018-09-13 15:45:07,909 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-09-13 15:45:07,916 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-09-13 15:45:07,916 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump
[2018-09-13 15:45:07,916 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-09-13 15:45:07,916 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-09-13 15:45:07,917 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2018-09-13 15:45:07,918 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-09-13 15:45:07,918 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
[2018-09-13 15:45:08,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-09-13 15:45:08,077 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized
[2018-09-13 15:45:08,087 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected.
[2018-09-13 15:45:08,094 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-09-13 15:45:08,094 INFO L276 PluginConnector]: CDTParser initialized
[2018-09-13 15:45:08,098 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/ex2-alloca_true-termination.c.i
[2018-09-13 15:45:08,561 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-09-13 15:45:08,572 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements.
[2018-09-13 15:45:08,574 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-09-13 15:45:08,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-09-13 15:45:08,591 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-09-13 15:45:08,601 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:45:08" (1/1) ...
[2018-09-13 15:45:08,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5837bcb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:08, skipping insertion in model container
[2018-09-13 15:45:08,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:45:08" (1/1) ...
[2018-09-13 15:45:08,660 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-09-13 15:45:08,785 INFO L153 Dispatcher]: Using SV-COMP mode
[2018-09-13 15:45:09,211 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-09-13 15:45:09,285 INFO L450 PostProcessor]: Settings: Checked method=main
[2018-09-13 15:45:09,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09 WrapperNode
[2018-09-13 15:45:09,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-09-13 15:45:09,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-09-13 15:45:09,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-09-13 15:45:09,308 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-09-13 15:45:09,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09" (1/1) ...
[2018-09-13 15:45:09,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09" (1/1) ...
[2018-09-13 15:45:09,355 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09" (1/1) ...
[2018-09-13 15:45:09,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09" (1/1) ...
[2018-09-13 15:45:09,368 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09" (1/1) ...
[2018-09-13 15:45:09,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09" (1/1) ...
[2018-09-13 15:45:09,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:09" (1/1) ...
[2018-09-13 15:45:09,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-09-13 15:45:09,403 INFO L168 Benchmark]: Toolchain (without parser) took 841.59 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
[2018-09-13 15:45:09,405 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-09-13 15:45:09,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 733.34 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
[2018-09-13 15:45:09,410 INFO L168 Benchmark]: Boogie Preprocessor took 89.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB.
[2018-09-13 15:45:09,418 INFO L344 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 0.36 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB.
* CACSL2BoogieTranslator took 733.34 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB.
* Boogie Preprocessor took 89.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...