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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/split_list_test05_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:18:27,152 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:18:27,157 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:18:27,192 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:18:27,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:18:27,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:18:27,199 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:18:27,205 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:18:27,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:18:27,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:18:27,218 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:18:27,218 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:18:27,223 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:18:27,226 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:18:27,227 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:18:27,236 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:18:27,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:18:27,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:18:27,258 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:18:27,263 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:18:27,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:18:27,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:18:27,277 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:18:27,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:18:27,282 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:18:27,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:18:27,284 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:18:27,290 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:18:27,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:18:27,296 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:18:27,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:18:27,301 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:18:27,301 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:18:27,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:18:27,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:18:27,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:18:27,307 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 [2018-11-27 13:18:27,349 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:18:27,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:18:27,350 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:18:27,350 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:18:27,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:18:27,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:18:27,358 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:18:27,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:18:27,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 13:18:27,359 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:18:27,359 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:18:27,359 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 13:18:27,365 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:18:27,365 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 13:18:27,365 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 13:18:27,366 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 13:18:27,366 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:18:27,366 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 13:18:27,366 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:18:27,367 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:18:27,368 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:18:27,368 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:18:27,368 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:18:27,368 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:18:27,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:18:27,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:18:27,369 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:18:27,369 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:18:27,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:18:27,467 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:18:27,509 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:18:27,520 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:18:27,522 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:18:27,526 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:18:27,527 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/split_list_test05_true-valid-memsafety.i [2018-11-27 13:18:27,667 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a4e80eb/b617c738cb6f4eb093d22b713260245a/FLAG717ee4b58 [2018-11-27 13:18:28,722 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:18:28,723 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/split_list_test05_true-valid-memsafety.i [2018-11-27 13:18:28,766 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a4e80eb/b617c738cb6f4eb093d22b713260245a/FLAG717ee4b58 [2018-11-27 13:18:28,842 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61a4e80eb/b617c738cb6f4eb093d22b713260245a [2018-11-27 13:18:28,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:18:28,869 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:18:28,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:18:28,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:18:28,883 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:18:28,885 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:18:28" (1/1) ... [2018-11-27 13:18:28,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4841d40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:28, skipping insertion in model container [2018-11-27 13:18:28,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:18:28" (1/1) ... [2018-11-27 13:18:28,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:18:29,031 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:18:29,987 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:18:30,024 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:18:30,416 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:18:30,560 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:18:30,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30 WrapperNode [2018-11-27 13:18:30,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:18:30,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:18:30,565 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:18:30,568 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:18:30,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,650 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:18:30,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:18:30,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:18:30,683 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:18:30,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,736 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,864 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,886 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:30" (1/1) ... [2018-11-27 13:18:30,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:18:30,928 INFO L168 Benchmark]: Toolchain (without parser) took 2055.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -39.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:18:30,931 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-27 13:18:30,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1691.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -39.1 MB). Peak memory consumption was 25.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:18:30,940 INFO L168 Benchmark]: Boogie Procedure Inliner took 117.98 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. [2018-11-27 13:18:30,941 INFO L168 Benchmark]: Boogie Preprocessor took 236.45 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. [2018-11-27 13:18:30,946 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 0.27 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 1691.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -39.1 MB). Peak memory consumption was 25.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 117.98 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. * Boogie Preprocessor took 236.45 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...