java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 13:51:23,324 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 13:51:23,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 13:51:23,346 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 13:51:23,346 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 13:51:23,353 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 13:51:23,354 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 13:51:23,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 13:51:23,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 13:51:23,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 13:51:23,362 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 13:51:23,362 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 13:51:23,369 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 13:51:23,370 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 13:51:23,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 13:51:23,372 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 13:51:23,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 13:51:23,378 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 13:51:23,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 13:51:23,379 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 13:51:23,396 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 13:51:23,396 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 13:51:23,396 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 13:51:23,397 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 13:51:23,397 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 13:51:23,398 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 13:51:23,398 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 13:51:23,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 13:51:23,408 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 13:51:23,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 13:51:23,409 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 13:51:23,409 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-08 13:51:23,430 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 13:51:23,431 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 13:51:23,431 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 13:51:23,432 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 13:51:23,439 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 13:51:23,439 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 13:51:23,439 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 13:51:23,439 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 13:51:23,439 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 13:51:23,439 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 13:51:23,439 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 13:51:23,439 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 13:51:23,440 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 13:51:23,440 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 13:51:23,441 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 13:51:23,441 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 13:51:23,441 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 13:51:23,441 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 13:51:23,441 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 13:51:23,441 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 13:51:23,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 13:51:23,536 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 13:51:23,539 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 13:51:23,547 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 13:51:23,547 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 13:51:23,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i [2018-05-08 13:51:24,002 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c6eb56855/2535276b7a7148f9846d71dc3ff657d7/FLAGe9dc6e622 [2018-05-08 13:51:24,263 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 13:51:24,268 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i [2018-05-08 13:51:24,276 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c6eb56855/2535276b7a7148f9846d71dc3ff657d7/FLAGe9dc6e622 [2018-05-08 13:51:24,307 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c6eb56855/2535276b7a7148f9846d71dc3ff657d7 [2018-05-08 13:51:24,324 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 13:51:24,331 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 13:51:24,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 13:51:24,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 13:51:24,342 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 13:51:24,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@368599e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24, skipping insertion in model container [2018-05-08 13:51:24,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,386 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:51:24,408 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:51:24,620 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 13:51:24,664 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 13:51:24,673 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-05-08 13:51:24,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24 WrapperNode [2018-05-08 13:51:24,681 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 13:51:24,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 13:51:24,682 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 13:51:24,682 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 13:51:24,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:51:24" (1/1) ... [2018-05-08 13:51:24,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 13:51:24,741 INFO L168 Benchmark]: Toolchain (without parser) took 417.15 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 319.7 MB in the end (delta: 11.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 1.9 GB. [2018-05-08 13:51:24,750 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 13:51:24,751 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.75 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. [2018-05-08 13:51:24,751 INFO L168 Benchmark]: Boogie Preprocessor took 58.47 ms. Allocated memory is still 383.3 MB. Free memory was 320.7 MB in the beginning and 319.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-08 13:51:24,765 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 349.75 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 58.47 ms. Allocated memory is still 383.3 MB. Free memory was 320.7 MB in the beginning and 319.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...