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-libowfat/strcmp_short_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:31:05,915 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:31:05,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:31:05,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:31:05,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:31:05,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:31:05,945 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:31:05,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:31:05,950 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:31:05,954 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:31:05,955 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:31:05,955 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:31:05,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:31:05,965 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:31:05,972 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:31:05,973 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:31:05,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:31:05,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:31:05,979 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:31:05,985 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:31:05,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:31:05,991 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:31:05,993 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:31:06,018 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 [2018-11-16 12:31:06,064 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:31:06,068 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:31:06,069 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:31:06,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:31:06,075 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:31:06,076 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 12:31:06,076 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 12:31:06,076 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 12:31:06,076 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 12:31:06,077 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 12:31:06,077 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 12:31:06,078 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:31:06,078 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:31:06,078 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:31:06,078 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:31:06,078 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 12:31:06,079 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 12:31:06,079 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 12:31:06,079 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:31:06,079 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 12:31:06,083 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:31:06,083 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 12:31:06,084 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:31:06,084 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:31:06,084 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 12:31:06,085 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:31:06,085 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:31:06,085 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 12:31:06,089 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 12:31:06,089 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 12:31:06,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:31:06,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:31:06,203 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:31:06,205 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:31:06,205 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:31:06,206 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-libowfat/strcmp_short_true-termination.c.i [2018-11-16 12:31:06,337 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d2b1f96/207f6516fc7a4318af94094ec4c1530b/FLAG234af5dd2 [2018-11-16 12:31:07,402 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:31:07,407 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-libowfat/strcmp_short_true-termination.c.i [2018-11-16 12:31:07,444 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d2b1f96/207f6516fc7a4318af94094ec4c1530b/FLAG234af5dd2 [2018-11-16 12:31:07,929 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1d2b1f96/207f6516fc7a4318af94094ec4c1530b [2018-11-16 12:31:07,944 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:31:07,946 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:31:07,947 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:31:07,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:31:07,962 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:31:07,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:31:07" (1/1) ... [2018-11-16 12:31:07,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4368d4a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:07, skipping insertion in model container [2018-11-16 12:31:07,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:31:07" (1/1) ... [2018-11-16 12:31:08,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:31:08,119 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:31:08,945 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:31:08,982 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:31:09,130 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:31:09,280 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:31:09,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09 WrapperNode [2018-11-16 12:31:09,281 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:31:09,282 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:31:09,282 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:31:09,282 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:31:09,419 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09" (1/1) ... [2018-11-16 12:31:09,419 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09" (1/1) ... [2018-11-16 12:31:09,461 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09" (1/1) ... [2018-11-16 12:31:09,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09" (1/1) ... [2018-11-16 12:31:09,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09" (1/1) ... [2018-11-16 12:31:09,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09" (1/1) ... [2018-11-16 12:31:09,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:09" (1/1) ... [2018-11-16 12:31:09,582 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:31:09,591 INFO L168 Benchmark]: Toolchain (without parser) took 1646.17 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. [2018-11-16 12:31:09,600 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-16 12:31:09,602 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1334.23 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. [2018-11-16 12:31:09,603 INFO L168 Benchmark]: Boogie Preprocessor took 300.36 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. [2018-11-16 12:31:09,612 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 0.15 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 1334.23 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 300.36 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...