java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:15:33,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:15:33,117 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:15:33,150 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:15:33,151 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:15:33,160 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:15:33,162 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:15:33,166 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:15:33,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:15:33,176 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:15:33,180 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:15:33,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:15:33,182 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:15:33,189 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:15:33,197 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:15:33,198 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:15:33,205 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:15:33,213 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:15:33,219 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:15:33,227 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:15:33,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:15:33,235 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:15:33,242 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:15:33,242 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:15:33,243 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:15:33,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:15:33,251 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:15:33,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:15:33,257 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:15:33,265 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:15:33,266 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:15:33,267 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:15:33,269 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:15:33,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:15:33,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:15:33,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:15:33,274 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 [2018-11-09 13:15:33,324 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:15:33,325 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:15:33,333 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:15:33,334 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:15:33,335 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:15:33,335 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:15:33,335 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-09 13:15:33,338 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:15:33,338 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:15:33,338 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-09 13:15:33,339 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:15:33,339 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-09 13:15:33,339 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-09 13:15:33,339 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-09 13:15:33,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 13:15:33,344 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-09 13:15:33,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:15:33,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:15:33,345 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 13:15:33,345 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 13:15:33,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 13:15:33,345 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:15:33,346 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 13:15:33,346 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:15:33,346 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 13:15:33,346 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 13:15:33,481 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:15:33,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:15:33,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:15:33,533 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:15:33,537 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:15:33,540 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety-realloc/array-realloc_false-valid-free.i [2018-11-09 13:15:33,686 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27a83b048/0fb4ba68c56a421cacb17ace0c083853/FLAG5ded5e5d3 [2018-11-09 13:15:34,902 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:15:34,908 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety-realloc/array-realloc_false-valid-free.i [2018-11-09 13:15:34,939 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27a83b048/0fb4ba68c56a421cacb17ace0c083853/FLAG5ded5e5d3 [2018-11-09 13:15:34,986 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27a83b048/0fb4ba68c56a421cacb17ace0c083853 [2018-11-09 13:15:35,001 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:15:35,003 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:15:35,011 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:15:35,011 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:15:35,019 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:15:35,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:15:34" (1/1) ... [2018-11-09 13:15:35,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37281efe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:15:35, skipping insertion in model container [2018-11-09 13:15:35,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:15:34" (1/1) ... [2018-11-09 13:15:35,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:15:35,175 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:15:35,612 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-09 13:15:35,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20ef6715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:15:35, skipping insertion in model container [2018-11-09 13:15:35,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:15:35,614 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-09 13:15:35,619 INFO L168 Benchmark]: Toolchain (without parser) took 614.58 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. [2018-11-09 13:15:35,627 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-11-09 13:15:35,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 603.52 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. [2018-11-09 13:15:35,635 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 0.28 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 603.52 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: 75]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...