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-rb-sentinel_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:40:39,342 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:40:39,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:40:39,365 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:40:39,365 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:40:39,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:40:39,369 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:40:39,377 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:40:39,378 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:40:39,385 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:40:39,386 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:40:39,386 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:40:39,388 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:40:39,389 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:40:39,390 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:40:39,397 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:40:39,398 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:40:39,405 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:40:39,407 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:40:39,414 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:40:39,414 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:40:39,415 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:40:39,422 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 23:40:39,423 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 23:40:39,423 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 23:40:39,423 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 23:40:39,428 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 23:40:39,429 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 23:40:39,429 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 23:40:39,430 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 23:40:39,430 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 23:40:39,439 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 23:40:39,439 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:40:39,439 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:40:39,440 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:40:39,441 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:40:39,441 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 [2018-11-11 23:40:39,473 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:40:39,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:40:39,474 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:40:39,477 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:40:39,477 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:40:39,478 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:40:39,478 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 23:40:39,480 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 23:40:39,480 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:40:39,480 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 23:40:39,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:40:39,480 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 23:40:39,480 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 23:40:39,480 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 23:40:39,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:40:39,481 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 23:40:39,481 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:40:39,481 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:40:39,481 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:40:39,481 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:40:39,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:40:39,482 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:40:39,485 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:40:39,485 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:40:39,485 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:40:39,485 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:40:39,573 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:40:39,594 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:40:39,598 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:40:39,599 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:40:39,599 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:40:39,600 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel_true-unreach-call_true-valid-memsafety.i [2018-11-11 23:40:39,653 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c959a9042/f0b253bfff95493e92b1f223542ba318/FLAG3c433950e [2018-11-11 23:40:40,380 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:40:40,381 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-sentinel_true-unreach-call_true-valid-memsafety.i [2018-11-11 23:40:40,400 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c959a9042/f0b253bfff95493e92b1f223542ba318/FLAG3c433950e [2018-11-11 23:40:40,443 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c959a9042/f0b253bfff95493e92b1f223542ba318 [2018-11-11 23:40:40,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:40:40,471 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:40:40,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:40:40,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:40:40,482 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:40:40,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:40" (1/1) ... [2018-11-11 23:40:40,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@764a1d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:40, skipping insertion in model container [2018-11-11 23:40:40,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:40:40" (1/1) ... [2018-11-11 23:40:40,512 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:40:40,602 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:40:41,184 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:40:41,213 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:40:41,310 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:40:41,466 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:40:41,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41 WrapperNode [2018-11-11 23:40:41,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:40:41,467 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:40:41,467 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:40:41,468 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:40:41,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41" (1/1) ... [2018-11-11 23:40:41,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41" (1/1) ... [2018-11-11 23:40:41,514 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41" (1/1) ... [2018-11-11 23:40:41,514 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41" (1/1) ... [2018-11-11 23:40:41,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41" (1/1) ... [2018-11-11 23:40:41,581 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41" (1/1) ... [2018-11-11 23:40:41,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:40:41" (1/1) ... [2018-11-11 23:40:41,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:40:41,605 INFO L168 Benchmark]: Toolchain (without parser) took 1134.70 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: -40.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-11 23:40:41,610 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-11 23:40:41,611 INFO L168 Benchmark]: CACSL2BoogieTranslator took 989.02 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: -52.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. [2018-11-11 23:40:41,611 INFO L168 Benchmark]: Boogie Preprocessor took 133.86 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:40:41,622 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 0.13 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 989.02 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: -52.0 MB). Peak memory consumption was 35.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 133.86 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...