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/sll-01_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 11:08:53,308 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:08:53,309 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:08:53,333 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:08:53,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:08:53,338 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:08:53,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:08:53,346 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:08:53,348 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:08:53,349 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:08:53,349 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:08:53,350 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:08:53,350 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:08:53,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:08:53,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:08:53,359 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:08:53,363 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:08:53,364 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:08:53,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:08:53,377 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:08:53,378 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:08:53,387 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:08:53,389 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:08:53,389 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:08:53,389 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:08:53,393 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:08:53,394 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:08:53,394 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:08:53,395 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:08:53,402 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:08:53,402 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:08:53,403 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:08:53,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:08:53,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:08:53,406 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:08:53,407 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:08:53,407 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 [2018-11-10 11:08:53,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:08:53,441 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:08:53,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:08:53,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:08:53,447 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:08:53,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:08:53,448 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 11:08:53,449 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 11:08:53,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:08:53,449 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 11:08:53,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:08:53,449 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 11:08:53,449 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 11:08:53,449 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 11:08:53,453 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:08:53,453 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 11:08:53,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:08:53,453 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:08:53,453 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:08:53,453 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:08:53,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:08:53,454 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:08:53,454 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:08:53,454 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:08:53,454 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:08:53,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:08:53,540 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:08:53,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:08:53,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:08:53,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:08:53,573 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:08:53,574 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-01_false-unreach-call_false-valid-deref.i [2018-11-10 11:08:53,675 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7df8b14c3/3f80c928d1754de082f514c06b97b2bb/FLAG60bc6efb4 [2018-11-10 11:08:54,534 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:08:54,537 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-01_false-unreach-call_false-valid-deref.i [2018-11-10 11:08:54,568 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7df8b14c3/3f80c928d1754de082f514c06b97b2bb/FLAG60bc6efb4 [2018-11-10 11:08:54,598 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7df8b14c3/3f80c928d1754de082f514c06b97b2bb [2018-11-10 11:08:54,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:08:54,623 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 11:08:54,627 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:08:54,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:08:54,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:08:54,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:54" (1/1) ... [2018-11-10 11:08:54,642 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ad07d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:54, skipping insertion in model container [2018-11-10 11:08:54,643 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:08:54" (1/1) ... [2018-11-10 11:08:54,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:08:54,760 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:08:55,413 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:08:55,436 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:08:55,557 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:08:55,734 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:08:55,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55 WrapperNode [2018-11-10 11:08:55,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:08:55,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:08:55,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:08:55,740 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:08:55,763 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55" (1/1) ... [2018-11-10 11:08:55,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55" (1/1) ... [2018-11-10 11:08:55,804 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55" (1/1) ... [2018-11-10 11:08:55,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55" (1/1) ... [2018-11-10 11:08:55,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55" (1/1) ... [2018-11-10 11:08:55,912 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55" (1/1) ... [2018-11-10 11:08:55,918 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:08:55" (1/1) ... [2018-11-10 11:08:55,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:08:55,950 INFO L168 Benchmark]: Toolchain (without parser) took 1326.24 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: -51.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 11:08:55,952 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-10 11:08:55,952 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1112.49 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: -51.9 MB). Peak memory consumption was 35.5 MB. Max. memory is 3.9 GB. [2018-11-10 11:08:55,960 INFO L168 Benchmark]: Boogie Preprocessor took 206.52 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. [2018-11-10 11:08:55,966 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 0.14 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 1112.49 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: -51.9 MB). Peak memory consumption was 35.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 206.52 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...