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/cstrncmp-alloca_true-valid-memsafety_true-termination.i
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This is Ultimate 0.1.23-41590c4
[2018-10-18 12:33:33,200 INFO L170 SettingsManager]: Resetting all preferences to default values...
[2018-10-18 12:33:33,206 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values
[2018-10-18 12:33:33,242 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-10-18 12:33:33,243 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-10-18 12:33:33,246 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-10-18 12:33:33,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-10-18 12:33:33,252 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values
[2018-10-18 12:33:33,259 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-10-18 12:33:33,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-10-18 12:33:33,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-10-18 12:33:33,264 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-10-18 12:33:33,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-10-18 12:33:33,272 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-10-18 12:33:33,280 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-10-18 12:33:33,281 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-10-18 12:33:33,285 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-10-18 12:33:33,296 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-10-18 12:33:33,299 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values
[2018-10-18 12:33:33,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-10-18 12:33:33,314 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-10-18 12:33:33,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-10-18 12:33:33,327 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-10-18 12:33:33,327 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-10-18 12:33:33,328 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-10-18 12:33:33,328 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-10-18 12:33:33,332 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-10-18 12:33:33,333 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values
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[2018-10-18 12:33:33,341 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-10-18 12:33:33,341 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values
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[2018-10-18 12:33:33,345 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-10-18 12:33:33,346 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values
[2018-10-18 12:33:33,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values
[2018-10-18 12:33:33,347 INFO L181 SettingsManager]: Finished resetting all preferences to default values...
[2018-10-18 12:33:33,351 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
[2018-10-18 12:33:33,396 INFO L110 SettingsManager]: Loading preferences was successful
[2018-10-18 12:33:33,396 INFO L112 SettingsManager]: Preferences different from defaults after loading the file:
[2018-10-18 12:33:33,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2018-10-18 12:33:33,403 INFO L133 SettingsManager]: * Create parallel compositions if possible=false
[2018-10-18 12:33:33,408 INFO L133 SettingsManager]: * Use SBE=true
[2018-10-18 12:33:33,408 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults:
[2018-10-18 12:33:33,409 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3
[2018-10-18 12:33:33,409 INFO L133 SettingsManager]: * Use old map elimination=false
[2018-10-18 12:33:33,409 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false
[2018-10-18 12:33:33,409 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true
[2018-10-18 12:33:33,409 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES
[2018-10-18 12:33:33,410 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-10-18 12:33:33,413 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false
[2018-10-18 12:33:33,413 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true
[2018-10-18 12:33:33,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE
[2018-10-18 12:33:33,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME
[2018-10-18 12:33:33,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME
[2018-10-18 12:33:33,414 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME
[2018-10-18 12:33:33,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false
[2018-10-18 12:33:33,414 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false
[2018-10-18 12:33:33,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME
[2018-10-18 12:33:33,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-10-18 12:33:33,415 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements
[2018-10-18 12:33:33,415 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump
[2018-10-18 12:33:33,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-10-18 12:33:33,421 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL
[2018-10-18 12:33:33,421 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto
[2018-10-18 12:33:33,423 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults:
[2018-10-18 12:33:33,423 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR
[2018-10-18 12:33:33,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2018-10-18 12:33:33,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-10-18 12:33:33,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-10-18 12:33:33,598 INFO L271 PluginConnector]: Initializing CDTParser...
[2018-10-18 12:33:33,598 INFO L276 PluginConnector]: CDTParser initialized
[2018-10-18 12:33:33,599 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrncmp-alloca_true-valid-memsafety_true-termination.i
[2018-10-18 12:33:33,733 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb2156214/13d1705daad74372820c32f9d495bf33/FLAGa9f337b5a
[2018-10-18 12:33:34,875 INFO L298 CDTParser]: Found 1 translation units.
[2018-10-18 12:33:34,882 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/cstrncmp-alloca_true-valid-memsafety_true-termination.i
[2018-10-18 12:33:34,918 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb2156214/13d1705daad74372820c32f9d495bf33/FLAGa9f337b5a
[2018-10-18 12:33:34,947 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb2156214/13d1705daad74372820c32f9d495bf33
[2018-10-18 12:33:34,966 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-10-18 12:33:34,969 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements.
[2018-10-18 12:33:34,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-10-18 12:33:34,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-10-18 12:33:34,989 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized
[2018-10-18 12:33:34,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:33:34" (1/1) ...
[2018-10-18 12:33:35,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef3a2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:34, skipping insertion in model container
[2018-10-18 12:33:35,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:33:34" (1/1) ...
[2018-10-18 12:33:35,024 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2018-10-18 12:33:35,152 INFO L174 MainTranslator]: Built tables and reachable declarations
[2018-10-18 12:33:36,038 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-10-18 12:33:36,071 INFO L189 MainTranslator]: Completed pre-run
[2018-10-18 12:33:36,224 INFO L202 PostProcessor]: Analyzing one entry point: main
[2018-10-18 12:33:36,362 INFO L193 MainTranslator]: Completed translation
[2018-10-18 12:33:36,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36 WrapperNode
[2018-10-18 12:33:36,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-10-18 12:33:36,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2018-10-18 12:33:36,368 INFO L271 PluginConnector]: Initializing Boogie Preprocessor...
[2018-10-18 12:33:36,369 INFO L276 PluginConnector]: Boogie Preprocessor initialized
[2018-10-18 12:33:36,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36" (1/1) ...
[2018-10-18 12:33:36,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36" (1/1) ...
[2018-10-18 12:33:36,557 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36" (1/1) ...
[2018-10-18 12:33:36,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36" (1/1) ...
[2018-10-18 12:33:36,617 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36" (1/1) ...
[2018-10-18 12:33:36,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36" (1/1) ...
[2018-10-18 12:33:36,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:33:36" (1/1) ...
[2018-10-18 12:33:36,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2018-10-18 12:33:36,675 INFO L168 Benchmark]: Toolchain (without parser) took 1708.04 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: -52.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB.
[2018-10-18 12:33:36,683 INFO L168 Benchmark]: CDTParser took 0.19 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.
[2018-10-18 12:33:36,690 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1395.44 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.
[2018-10-18 12:33:36,691 INFO L168 Benchmark]: Boogie Preprocessor took 304.80 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB.
[2018-10-18 12:33:36,697 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 0.19 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 1395.44 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 304.80 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...