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-token_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:15:51,247 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:15:51,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:15:51,290 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:15:51,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:15:51,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:15:51,300 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:15:51,304 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:15:51,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:15:51,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:15:51,316 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:15:51,316 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:15:51,320 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:15:51,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:15:51,322 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:15:51,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:15:51,336 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:15:51,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:15:51,351 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:15:51,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:15:51,359 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:15:51,364 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:15:51,371 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:15:51,371 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:15:51,371 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:15:51,379 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:15:51,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:15:51,386 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:15:51,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:15:51,395 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:15:51,395 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:15:51,399 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:15:51,400 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:15:51,400 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:15:51,403 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:15:51,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:15:51,408 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 [2018-11-05 14:15:51,454 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:15:51,454 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:15:51,462 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:15:51,462 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:15:51,464 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:15:51,464 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:15:51,465 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 14:15:51,465 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:15:51,465 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:15:51,465 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 14:15:51,465 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:15:51,465 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-05 14:15:51,466 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-05 14:15:51,466 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-05 14:15:51,466 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:15:51,466 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 14:15:51,467 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:15:51,471 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:15:51,471 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:15:51,474 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:15:51,474 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:15:51,474 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:15:51,474 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:15:51,475 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:15:51,475 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:15:51,475 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:15:51,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:15:51,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:15:51,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:15:51,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:15:51,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:15:51,640 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-token_true-unreach-call_true-valid-memsafety.i [2018-11-05 14:15:51,756 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9870dc257/4b4d48a8d1c14207930a14cbfeaf43ef/FLAG621e3bdfc [2018-11-05 14:15:53,014 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:15:53,015 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-token_true-unreach-call_true-valid-memsafety.i [2018-11-05 14:15:53,054 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9870dc257/4b4d48a8d1c14207930a14cbfeaf43ef/FLAG621e3bdfc [2018-11-05 14:15:53,081 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9870dc257/4b4d48a8d1c14207930a14cbfeaf43ef [2018-11-05 14:15:53,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:15:53,110 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:15:53,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:15:53,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:15:53,122 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:15:53,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:15:53" (1/1) ... [2018-11-05 14:15:53,135 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d0f1cdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:53, skipping insertion in model container [2018-11-05 14:15:53,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:15:53" (1/1) ... [2018-11-05 14:15:53,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:15:53,292 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:15:54,171 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:15:54,205 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:15:54,374 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:15:54,647 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:15:54,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54 WrapperNode [2018-11-05 14:15:54,651 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:15:54,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:15:54,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:15:54,652 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:15:54,688 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54" (1/1) ... [2018-11-05 14:15:54,694 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54" (1/1) ... [2018-11-05 14:15:54,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54" (1/1) ... [2018-11-05 14:15:54,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54" (1/1) ... [2018-11-05 14:15:54,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54" (1/1) ... [2018-11-05 14:15:54,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54" (1/1) ... [2018-11-05 14:15:54,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:15:54" (1/1) ... [2018-11-05 14:15:54,899 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:15:54,909 INFO L168 Benchmark]: Toolchain (without parser) took 1800.18 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: -40.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 14:15:54,917 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. [2018-11-05 14:15:54,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1536.78 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: -52.1 MB). Peak memory consumption was 35.3 MB. Max. memory is 3.9 GB. [2018-11-05 14:15:54,923 INFO L168 Benchmark]: Boogie Preprocessor took 247.57 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. [2018-11-05 14:15:54,932 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 1536.78 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: -52.1 MB). Peak memory consumption was 35.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 247.57 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...