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/array-memsafety/cstrncat-alloca_true-valid-memsafety_true-termination.i
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This is Ultimate 0.1.23-aa4a323
[2018-11-04 21:19:48,844 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-11-04 21:19:48,846 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-11-04 21:19:48,881 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-11-04 21:19:48,881 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-11-04 21:19:48,883 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-11-04 21:19:48,891 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-11-04 21:19:48,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-11-04 21:19:48,903 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-11-04 21:19:48,904 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-11-04 21:19:48,919 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-11-04 21:19:48,919 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-11-04 21:19:48,920 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-11-04 21:19:48,921 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-11-04 21:19:48,928 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-11-04 21:19:48,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-11-04 21:19:48,936 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-11-04 21:19:48,941 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-11-04 21:19:48,943 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-11-04 21:19:48,954 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-11-04 21:19:48,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-11-04 21:19:48,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-11-04 21:19:48,970 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2018-11-04 21:19:48,972 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-11-04 21:19:48,976 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-11-04 21:19:48,977 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2018-11-04 21:19:48,986 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
[2018-11-04 21:19:48,987 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2018-11-04 21:19:48,987 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-11-04 21:19:48,988 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-11-04 21:19:48,994 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-11-04 21:19:48,995 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
[2018-11-04 21:19:49,044 INFO L110 SettingsManager]: Loading preferences was successful
[2018-11-04 21:19:49,044 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-11-04 21:19:49,052 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-11-04 21:19:49,052 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-11-04 21:19:49,056 INFO L133 SettingsManager]: * Use SBE=true
[2018-11-04 21:19:49,056 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2018-11-04 21:19:49,057 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2018-11-04 21:19:49,057 INFO L133 SettingsManager]: * Use old map elimination=false
[2018-11-04 21:19:49,057 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false
[2018-11-04 21:19:49,057 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true
[2018-11-04 21:19:49,057 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2018-11-04 21:19:49,063 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-11-04 21:19:49,063 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-11-04 21:19:49,063 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-11-04 21:19:49,064 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-11-04 21:19:49,064 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2018-11-04 21:19:49,064 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2018-11-04 21:19:49,064 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2018-11-04 21:19:49,064 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-11-04 21:19:49,064 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false
[2018-11-04 21:19:49,065 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2018-11-04 21:19:49,065 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-11-04 21:19:49,065 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-11-04 21:19:49,065 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump
[2018-11-04 21:19:49,065 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-11-04 21:19:49,068 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-11-04 21:19:49,068 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2018-11-04 21:19:49,069 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-11-04 21:19:49,070 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
[2018-11-04 21:19:49,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-11-04 21:19:49,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-11-04 21:19:49,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-11-04 21:19:49,260 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-11-04 21:19:49,260 INFO L276 PluginConnector]: CDTParser initialized
[2018-11-04 21:19:49,265 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrncat-alloca_true-valid-memsafety_true-termination.i
[2018-11-04 21:19:49,409 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4b218ad/279c00cc55924eab974361a714183e77/FLAG30de1bb4c
[2018-11-04 21:19:50,594 INFO L298 CDTParser]: Found 1 translation units.
[2018-11-04 21:19:50,602 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/cstrncat-alloca_true-valid-memsafety_true-termination.i
[2018-11-04 21:19:50,637 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4b218ad/279c00cc55924eab974361a714183e77/FLAG30de1bb4c
[2018-11-04 21:19:50,668 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c4b218ad/279c00cc55924eab974361a714183e77
[2018-11-04 21:19:50,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-11-04 21:19:50,702 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements.
[2018-11-04 21:19:50,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-11-04 21:19:50,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-11-04 21:19:50,716 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-11-04 21:19:50,721 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:19:50" (1/1) ...
[2018-11-04 21:19:50,729 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e8d7222 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:50, skipping insertion in model container
[2018-11-04 21:19:50,729 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 09:19:50" (1/1) ...
[2018-11-04 21:19:50,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-11-04 21:19:50,877 INFO L174 MainTranslator]: Built tables and reachable declarations
[2018-11-04 21:19:51,741 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-11-04 21:19:51,770 INFO L189 MainTranslator]: Completed pre-run
[2018-11-04 21:19:51,944 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-11-04 21:19:52,090 INFO L193 MainTranslator]: Completed translation
[2018-11-04 21:19:52,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52 WrapperNode
[2018-11-04 21:19:52,094 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-11-04 21:19:52,095 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-11-04 21:19:52,095 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-11-04 21:19:52,095 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-11-04 21:19:52,235 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52" (1/1) ...
[2018-11-04 21:19:52,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52" (1/1) ...
[2018-11-04 21:19:52,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52" (1/1) ...
[2018-11-04 21:19:52,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52" (1/1) ...
[2018-11-04 21:19:52,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52" (1/1) ...
[2018-11-04 21:19:52,374 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52" (1/1) ...
[2018-11-04 21:19:52,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 09:19:52" (1/1) ...
[2018-11-04 21:19:52,412 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-11-04 21:19:52,419 INFO L168 Benchmark]: Toolchain (without parser) took 1730.70 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: -50.1 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB.
[2018-11-04 21:19:52,429 INFO L168 Benchmark]: CDTParser took 0.36 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.
[2018-11-04 21:19:52,430 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1387.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB.
[2018-11-04 21:19:52,436 INFO L168 Benchmark]: Boogie Preprocessor took 317.71 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: -72.7 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB.
[2018-11-04 21:19:52,447 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 0.36 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 1387.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB.
* Boogie Preprocessor took 317.71 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: -72.7 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...