java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-01_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 13:54:50,690 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 13:54:50,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 13:54:50,709 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 13:54:50,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 13:54:50,710 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 13:54:50,710 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 13:54:50,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 13:54:50,719 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 13:54:50,719 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 13:54:50,724 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 13:54:50,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 13:54:50,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 13:54:50,726 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 13:54:50,727 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 13:54:50,740 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 13:54:50,741 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 13:54:50,742 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 13:54:50,751 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 13:54:50,752 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 13:54:50,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 13:54:50,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 13:54:50,763 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 13:54:50,764 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 13:54:50,764 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 13:54:50,765 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 13:54:50,765 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 13:54:50,766 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 13:54:50,766 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 13:54:50,766 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 13:54:50,769 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 13:54:50,769 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-08 13:54:50,802 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 13:54:50,802 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 13:54:50,803 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 13:54:50,803 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 13:54:50,803 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 13:54:50,803 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 13:54:50,803 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 13:54:50,803 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-08 13:54:50,803 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 13:54:50,804 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 13:54:50,804 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 13:54:50,804 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-08 13:54:50,804 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-08 13:54:50,804 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-08 13:54:50,804 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 13:54:50,804 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 13:54:50,804 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 13:54:50,805 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 13:54:50,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 13:54:50,806 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 13:54:50,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 13:54:50,806 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 13:54:50,806 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 13:54:50,806 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 13:54:50,812 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 13:54:50,812 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 13:54:50,812 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 13:54:50,882 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 13:54:50,905 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 13:54:50,910 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 13:54:50,917 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 13:54:50,918 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 13:54:50,918 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i [2018-05-08 13:54:51,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/887ff4ab0/ce19279db9054dc7986a4c5894637292/FLAG322c43b11 [2018-05-08 13:54:51,752 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 13:54:51,753 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/forester-heap/dll-01_true-unreach-call_true-valid-memsafety.i [2018-05-08 13:54:51,793 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/887ff4ab0/ce19279db9054dc7986a4c5894637292/FLAG322c43b11 [2018-05-08 13:54:51,865 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/887ff4ab0/ce19279db9054dc7986a4c5894637292 [2018-05-08 13:54:51,877 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 13:54:51,883 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 13:54:51,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 13:54:51,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 13:54:51,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 13:54:51,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:54:51" (1/1) ... [2018-05-08 13:54:51,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129d6d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:51, skipping insertion in model container [2018-05-08 13:54:51,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 01:54:51" (1/1) ... [2018-05-08 13:54:51,931 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:54:52,004 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 13:54:52,348 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 13:54:52,479 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 13:54:52,491 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-05-08 13:54:52,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52 WrapperNode [2018-05-08 13:54:52,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 13:54:52,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 13:54:52,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 13:54:52,585 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 13:54:52,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52" (1/1) ... [2018-05-08 13:54:52,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52" (1/1) ... [2018-05-08 13:54:52,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52" (1/1) ... [2018-05-08 13:54:52,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52" (1/1) ... [2018-05-08 13:54:52,682 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52" (1/1) ... [2018-05-08 13:54:52,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52" (1/1) ... [2018-05-08 13:54:52,701 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 01:54:52" (1/1) ... [2018-05-08 13:54:52,713 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 13:54:52,732 INFO L168 Benchmark]: Toolchain (without parser) took 846.13 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 297.3 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 1.9 GB. [2018-05-08 13:54:52,734 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 13:54:52,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 700.99 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 300.4 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 1.9 GB. [2018-05-08 13:54:52,735 INFO L168 Benchmark]: Boogie Preprocessor took 127.93 ms. Allocated memory is still 383.3 MB. Free memory was 300.4 MB in the beginning and 297.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-08 13:54:52,737 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 700.99 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 300.4 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 127.93 ms. Allocated memory is still 383.3 MB. Free memory was 300.4 MB in the beginning and 297.3 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...