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_false-valid-deref_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:31:54,553 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:31:54,555 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:31:54,575 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:31:54,575 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:31:54,576 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:31:54,577 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:31:54,587 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:31:54,588 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:31:54,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:31:54,589 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:31:54,589 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:31:54,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:31:54,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:31:54,592 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:31:54,593 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:31:54,605 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:31:54,606 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:31:54,607 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:31:54,616 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:31:54,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:31:54,617 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:31:54,618 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:31:54,618 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:31:54,629 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:31:54,630 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:31:54,630 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:31:54,631 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:31:54,631 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:31:54,631 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:31:54,631 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:31:54,632 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-09 16:31:54,658 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:31:54,658 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:31:54,664 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:31:54,665 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:31:54,665 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:31:54,665 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:31:54,665 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 16:31:54,665 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:31:54,665 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:31:54,665 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 16:31:54,666 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:31:54,666 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:31:54,666 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:31:54,666 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:31:54,666 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:31:54,666 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 16:31:54,666 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:31:54,666 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:31:54,667 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:31:54,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:31:54,737 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:31:54,760 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:31:54,764 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:31:54,773 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:31:54,774 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:31:54,774 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_false-valid-deref_ground.i [2018-05-09 16:31:55,214 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86a2d5f67/cbdb856db779419d9e6f705dfee26238/FLAGce4a4e9c8 [2018-05-09 16:31:55,465 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:31:55,466 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-examples/standard_strcpy_false-valid-deref_ground.i [2018-05-09 16:31:55,473 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86a2d5f67/cbdb856db779419d9e6f705dfee26238/FLAGce4a4e9c8 [2018-05-09 16:31:55,677 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86a2d5f67/cbdb856db779419d9e6f705dfee26238 [2018-05-09 16:31:55,687 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:31:55,691 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:31:55,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:31:55,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:31:55,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:31:55,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:31:55" (1/1) ... [2018-05-09 16:31:55,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a9bd781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:55, skipping insertion in model container [2018-05-09 16:31:55,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:31:55" (1/1) ... [2018-05-09 16:31:55,888 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:31:55,951 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:31:55,976 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:31:55,982 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:31:55,991 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-05-09 16:31:56,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56 WrapperNode [2018-05-09 16:31:56,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:31:56,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:31:56,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:31:56,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:31:56,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56" (1/1) ... [2018-05-09 16:31:56,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56" (1/1) ... [2018-05-09 16:31:56,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56" (1/1) ... [2018-05-09 16:31:56,044 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56" (1/1) ... [2018-05-09 16:31:56,045 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56" (1/1) ... [2018-05-09 16:31:56,059 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56" (1/1) ... [2018-05-09 16:31:56,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:31:56" (1/1) ... [2018-05-09 16:31:56,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:31:56,062 INFO L168 Benchmark]: Toolchain (without parser) took 374.87 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:31:56,068 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-05-09 16:31:56,068 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.15 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 321.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:31:56,069 INFO L168 Benchmark]: Boogie Preprocessor took 55.62 ms. Allocated memory is still 383.3 MB. Free memory was 321.1 MB in the beginning and 320.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:31:56,083 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 313.15 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 321.1 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 55.62 ms. Allocated memory is still 383.3 MB. Free memory was 321.1 MB in the beginning and 320.0 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...