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/b.03-no-inv_assume-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:07:37,838 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:07:37,847 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:07:37,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:07:37,869 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:07:37,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:07:37,873 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:07:37,879 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:07:37,896 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:07:37,900 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:07:37,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:07:37,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:07:37,902 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:07:37,908 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:07:37,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:07:37,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:07:37,918 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:07:37,925 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:07:37,927 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:07:37,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:07:37,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:07:37,934 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:07:37,944 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:07:37,961 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 [2018-11-19 12:07:37,999 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:07:37,999 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:07:38,000 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:07:38,003 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:07:38,003 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:07:38,003 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:07:38,003 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:07:38,003 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:07:38,003 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:07:38,004 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:07:38,004 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:07:38,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:07:38,004 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:07:38,004 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:07:38,004 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:07:38,004 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:07:38,004 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:07:38,005 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:07:38,005 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:07:38,005 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:07:38,005 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:07:38,005 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:07:38,005 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:07:38,005 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:07:38,010 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:07:38,010 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:07:38,010 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:07:38,010 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:07:38,011 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:07:38,011 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:07:38,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:07:38,122 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:07:38,131 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:07:38,132 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:07:38,133 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:07:38,133 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/b.03-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-19 12:07:38,216 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb27a215f/79d1b4c3a27f44218c623676d4c2c967/FLAGadf023002 [2018-11-19 12:07:39,039 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:07:39,041 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/b.03-no-inv_assume-alloca_true-termination_true-no-overflow.c.i [2018-11-19 12:07:39,062 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb27a215f/79d1b4c3a27f44218c623676d4c2c967/FLAGadf023002 [2018-11-19 12:07:39,225 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eb27a215f/79d1b4c3a27f44218c623676d4c2c967 [2018-11-19 12:07:39,249 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:07:39,251 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:07:39,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:07:39,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:07:39,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:07:39,267 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:07:39" (1/1) ... [2018-11-19 12:07:39,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11edd800 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:39, skipping insertion in model container [2018-11-19 12:07:39,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:07:39" (1/1) ... [2018-11-19 12:07:39,291 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:07:39,367 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:07:39,977 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:07:39,999 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:07:40,098 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:07:40,198 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:07:40,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40 WrapperNode [2018-11-19 12:07:40,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:07:40,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:07:40,202 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:07:40,202 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:07:40,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40" (1/1) ... [2018-11-19 12:07:40,308 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40" (1/1) ... [2018-11-19 12:07:40,340 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40" (1/1) ... [2018-11-19 12:07:40,341 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40" (1/1) ... [2018-11-19 12:07:40,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40" (1/1) ... [2018-11-19 12:07:40,397 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40" (1/1) ... [2018-11-19 12:07:40,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:40" (1/1) ... [2018-11-19 12:07:40,423 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:07:40,430 INFO L168 Benchmark]: Toolchain (without parser) took 1179.65 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: -53.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:07:40,438 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-19 12:07:40,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 948.97 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. [2018-11-19 12:07:40,440 INFO L168 Benchmark]: Boogie Preprocessor took 221.39 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: -75.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. [2018-11-19 12:07:40,447 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 0.14 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 948.97 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 221.39 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: -75.6 MB). Peak memory consumption was 11.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...