java -Xss4m -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-ec392ea [2018-07-08 14:27:10,027 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:27:10,029 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:27:10,062 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:27:10,062 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:27:10,063 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:27:10,071 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:27:10,077 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:27:10,085 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:27:10,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:27:10,087 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:27:10,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:27:10,090 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:27:10,091 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:27:10,106 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:27:10,107 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:27:10,108 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:27:10,119 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:27:10,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:27:10,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:27:10,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:27:10,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:27:10,142 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:27:10,151 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:27:10,151 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:27:10,152 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:27:10,155 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:27:10,156 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:27:10,157 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:27:10,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:27:10,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:27:10,167 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:27:10,167 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:27:10,167 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:27:10,168 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:27:10,169 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:27:10,169 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-07-08 14:27:10,213 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:27:10,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:27:10,223 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:27:10,224 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:27:10,227 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:27:10,227 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:27:10,228 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 14:27:10,228 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:27:10,228 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:27:10,228 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 14:27:10,229 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:27:10,229 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-08 14:27:10,229 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-08 14:27:10,229 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-08 14:27:10,229 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:27:10,229 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 14:27:10,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:27:10,230 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:27:10,230 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:27:10,230 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:27:10,237 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:27:10,237 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:27:10,238 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:27:10,238 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:27:10,238 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:27:10,238 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:27:10,238 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:27:10,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:27:10,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:27:10,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:27:10,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:27:10,376 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:27:10,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i [2018-07-08 14:27:10,912 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3c093fb/21b15b260ff044d3a16e84c892ef9776/FLAG1fa98d471 [2018-07-08 14:27:11,345 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:27:11,345 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-examples/standard_strcpy_original_false-valid-deref.i [2018-07-08 14:27:11,368 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3c093fb/21b15b260ff044d3a16e84c892ef9776/FLAG1fa98d471 [2018-07-08 14:27:11,568 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1d3c093fb/21b15b260ff044d3a16e84c892ef9776 [2018-07-08 14:27:11,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:27:11,607 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:27:11,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:27:11,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:27:11,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:27:11,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:27:11" (1/1) ... [2018-07-08 14:27:11,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd18400 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:11, skipping insertion in model container [2018-07-08 14:27:11,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:27:11" (1/1) ... [2018-07-08 14:27:12,024 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:27:12,126 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:27:12,160 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:27:12,177 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:27:12,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12 WrapperNode [2018-07-08 14:27:12,214 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:27:12,215 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:27:12,215 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:27:12,215 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:27:12,247 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12" (1/1) ... [2018-07-08 14:27:12,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12" (1/1) ... [2018-07-08 14:27:12,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12" (1/1) ... [2018-07-08 14:27:12,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12" (1/1) ... [2018-07-08 14:27:12,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12" (1/1) ... [2018-07-08 14:27:12,281 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12" (1/1) ... [2018-07-08 14:27:12,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:27:12" (1/1) ... [2018-07-08 14:27:12,290 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:27:12,291 INFO L168 Benchmark]: Toolchain (without parser) took 701.03 ms. Allocated memory is still 383.3 MB. Free memory was 327.1 MB in the beginning and 316.3 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:27:12,308 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:27:12,309 INFO L168 Benchmark]: CACSL2BoogieTranslator took 600.24 ms. Allocated memory is still 383.3 MB. Free memory was 327.1 MB in the beginning and 317.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:27:12,310 INFO L168 Benchmark]: Boogie Preprocessor took 75.19 ms. Allocated memory is still 383.3 MB. Free memory was 317.4 MB in the beginning and 316.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:27:12,322 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 600.24 ms. Allocated memory is still 383.3 MB. Free memory was 327.1 MB in the beginning and 317.4 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 75.19 ms. Allocated memory is still 383.3 MB. Free memory was 317.4 MB in the beginning and 316.3 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...