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-cde60e6 [2018-11-26 23:43:36,574 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:43:36,576 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:43:36,612 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:43:36,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:43:36,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:43:36,621 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:43:36,624 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:43:36,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:43:36,634 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:43:36,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:43:36,640 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:43:36,641 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:43:36,642 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:43:36,652 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:43:36,653 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:43:36,659 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:43:36,664 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:43:36,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:43:36,675 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:43:36,679 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:43:36,686 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:43:36,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:43:36,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:43:36,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:43:36,694 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:43:36,700 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:43:36,702 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:43:36,706 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:43:36,707 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:43:36,708 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:43:36,708 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:43:36,713 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:43:36,713 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:43:36,714 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:43:36,716 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:43:36,717 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 23:43:36,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:43:36,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:43:36,764 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 23:43:36,764 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 23:43:36,768 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:43:36,768 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:43:36,768 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:43:36,773 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:43:36,773 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 23:43:36,773 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:43:36,774 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:43:36,774 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 23:43:36,774 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:43:36,774 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 23:43:36,774 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 23:43:36,775 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 23:43:36,775 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 23:43:36,775 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 23:43:36,775 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:43:36,775 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:43:36,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:43:36,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 23:43:36,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 23:43:36,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 23:43:36,780 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:43:36,780 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 23:43:36,780 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:43:36,780 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 23:43:36,781 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 23:43:36,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:43:36,904 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:43:36,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:43:36,919 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:43:36,920 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:43:36,922 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety-realloc/array-realloc_true-valid-memsafety.i [2018-11-26 23:43:37,089 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9801470e3/e9d98c9e2a4646f49497f03184fdf134/FLAG126df4b3f [2018-11-26 23:43:38,265 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:43:38,266 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety-realloc/array-realloc_true-valid-memsafety.i [2018-11-26 23:43:38,318 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9801470e3/e9d98c9e2a4646f49497f03184fdf134/FLAG126df4b3f [2018-11-26 23:43:38,818 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9801470e3/e9d98c9e2a4646f49497f03184fdf134 [2018-11-26 23:43:38,830 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:43:38,832 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:43:38,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:43:38,841 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:43:38,853 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:43:38,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:43:38" (1/1) ... [2018-11-26 23:43:38,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61fde9ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:38, skipping insertion in model container [2018-11-26 23:43:38,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:43:38" (1/1) ... [2018-11-26 23:43:38,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:43:38,995 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:43:39,846 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: realloc [2018-11-26 23:43:39,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f34d1f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:43:39, skipping insertion in model container [2018-11-26 23:43:39,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:43:39,851 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 23:43:39,856 INFO L168 Benchmark]: Toolchain (without parser) took 1025.76 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 23:43:39,862 INFO L168 Benchmark]: CDTParser took 0.31 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 23:43:39,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1010.66 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 23:43:39,869 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 0.31 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 1010.66 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...