java -ea -Xmx4000000000 -Xss4m -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-memsafety-realloc/array-realloc_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:13:39,847 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:13:39,853 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:13:39,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:13:39,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:13:39,896 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:13:39,897 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:13:39,902 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:13:39,908 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:13:39,917 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:13:39,918 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:13:39,918 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:13:39,919 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:13:39,927 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:13:39,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:13:39,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:13:39,939 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:13:39,947 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:13:39,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:13:39,959 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:13:39,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:13:39,969 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:13:39,976 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:13:39,977 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:13:39,977 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:13:39,979 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:13:39,980 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:13:39,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:13:39,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:13:39,991 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:13:39,991 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:13:39,996 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:13:39,996 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:13:39,996 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:13:39,997 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:13:40,005 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:13:40,005 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-26 20:13:40,056 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:13:40,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:13:40,063 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 20:13:40,063 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 20:13:40,068 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:13:40,071 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:13:40,071 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:13:40,071 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:13:40,072 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 20:13:40,072 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:13:40,072 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:13:40,072 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 20:13:40,072 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:13:40,076 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 20:13:40,076 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 20:13:40,076 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 20:13:40,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 20:13:40,077 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 20:13:40,077 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:13:40,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:13:40,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:13:40,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 20:13:40,078 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 20:13:40,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 20:13:40,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:13:40,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 20:13:40,087 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:13:40,087 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 20:13:40,087 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 20:13:40,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:13:40,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:13:40,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:13:40,229 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:13:40,229 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:13:40,231 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety-realloc/array-realloc_true-valid-memsafety.i [2018-11-26 20:13:40,379 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0edd6ac37/b36b3f3ef2134e8593b6ade3c35d8e72/FLAG7f9eed66e [2018-11-26 20:13:41,615 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:13:41,616 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety-realloc/array-realloc_true-valid-memsafety.i [2018-11-26 20:13:41,658 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0edd6ac37/b36b3f3ef2134e8593b6ade3c35d8e72/FLAG7f9eed66e [2018-11-26 20:13:42,176 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0edd6ac37/b36b3f3ef2134e8593b6ade3c35d8e72 [2018-11-26 20:13:42,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:13:42,193 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:13:42,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:13:42,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:13:42,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:13:42,210 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:13:42" (1/1) ... [2018-11-26 20:13:42,220 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d62522a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:13:42, skipping insertion in model container [2018-11-26 20:13:42,220 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:13:42" (1/1) ... [2018-11-26 20:13:42,232 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:13:42,343 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:13:43,166 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: realloc [2018-11-26 20:13:43,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@502039c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:13:43, skipping insertion in model container [2018-11-26 20:13:43,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:13:43,169 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:13:43,177 INFO L168 Benchmark]: Toolchain (without parser) took 981.63 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 20:13:43,179 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-26 20:13:43,181 INFO L168 Benchmark]: CACSL2BoogieTranslator took 974.65 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 20:13:43,185 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 0.25 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 974.65 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 560]: Unsupported Syntax Unsupported function: realloc RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...