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/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f723e60 [2018-10-26 17:53:06,479 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 17:53:06,484 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 17:53:06,521 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 17:53:06,522 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 17:53:06,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 17:53:06,530 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 17:53:06,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 17:53:06,538 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 17:53:06,545 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 17:53:06,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 17:53:06,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 17:53:06,549 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 17:53:06,555 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 17:53:06,557 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 17:53:06,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 17:53:06,565 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 17:53:06,578 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 17:53:06,586 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 17:53:06,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 17:53:06,593 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 17:53:06,598 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 17:53:06,607 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 17:53:06,607 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 17:53:06,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 17:53:06,613 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 17:53:06,614 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 17:53:06,618 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 17:53:06,619 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 17:53:06,620 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 17:53:06,620 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 17:53:06,627 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 17:53:06,627 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 17:53:06,627 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 17:53:06,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 17:53:06,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 17:53:06,636 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 [2018-10-26 17:53:06,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 17:53:06,675 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 17:53:06,685 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 17:53:06,685 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 17:53:06,686 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 17:53:06,686 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 17:53:06,687 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 17:53:06,687 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-26 17:53:06,687 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 17:53:06,687 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 17:53:06,687 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 17:53:06,688 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-26 17:53:06,688 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-26 17:53:06,688 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-26 17:53:06,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 17:53:06,688 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 17:53:06,689 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 17:53:06,692 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 17:53:06,692 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 17:53:06,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 17:53:06,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 17:53:06,697 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 17:53:06,697 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 17:53:06,697 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 17:53:06,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 17:53:06,697 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 17:53:06,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 17:53:06,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 17:53:06,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 17:53:06,867 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 17:53:06,867 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 17:53:06,873 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i [2018-10-26 17:53:06,985 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6b82501/377be3917cdb49a7933dede2cc7608bf/FLAGdf78cb0c5 [2018-10-26 17:53:08,146 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 17:53:08,152 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i [2018-10-26 17:53:08,200 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6b82501/377be3917cdb49a7933dede2cc7608bf/FLAGdf78cb0c5 [2018-10-26 17:53:08,244 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b6b82501/377be3917cdb49a7933dede2cc7608bf [2018-10-26 17:53:08,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 17:53:08,276 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-26 17:53:08,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 17:53:08,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 17:53:08,288 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 17:53:08,293 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:53:08" (1/1) ... [2018-10-26 17:53:08,300 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d46d84e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:08, skipping insertion in model container [2018-10-26 17:53:08,304 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 05:53:08" (1/1) ... [2018-10-26 17:53:08,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 17:53:08,475 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 17:53:09,315 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:53:09,353 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 17:53:09,504 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 17:53:09,623 INFO L193 MainTranslator]: Completed translation [2018-10-26 17:53:09,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09 WrapperNode [2018-10-26 17:53:09,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 17:53:09,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 17:53:09,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 17:53:09,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 17:53:09,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09" (1/1) ... [2018-10-26 17:53:09,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09" (1/1) ... [2018-10-26 17:53:09,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09" (1/1) ... [2018-10-26 17:53:09,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09" (1/1) ... [2018-10-26 17:53:09,925 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09" (1/1) ... [2018-10-26 17:53:09,961 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09" (1/1) ... [2018-10-26 17:53:09,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 05:53:09" (1/1) ... [2018-10-26 17:53:10,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 17:53:10,008 INFO L168 Benchmark]: Toolchain (without parser) took 1737.98 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: -50.0 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-10-26 17:53:10,014 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-26 17:53:10,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1346.81 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-26 17:53:10,021 INFO L168 Benchmark]: Boogie Preprocessor took 375.40 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: -72.5 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-10-26 17:53:10,029 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 0.34 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 1346.81 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 375.40 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: -72.5 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...