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_Bitvector.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-simple-white-blue_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 19:38:21,975 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 19:38:21,978 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 19:38:21,998 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 19:38:21,998 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 19:38:21,999 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 19:38:22,001 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 19:38:22,012 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 19:38:22,020 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 19:38:22,021 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 19:38:22,022 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 19:38:22,023 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 19:38:22,024 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 19:38:22,027 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 19:38:22,028 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 19:38:22,043 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 19:38:22,046 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 19:38:22,053 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 19:38:22,055 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 19:38:22,056 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 19:38:22,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-09 19:38:22,087 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 19:38:22,088 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 19:38:22,089 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-05-09 19:38:22,140 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 19:38:22,141 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 19:38:22,142 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 19:38:22,142 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 19:38:22,142 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 19:38:22,143 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 19:38:22,143 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 19:38:22,143 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 19:38:22,143 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 19:38:22,147 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 19:38:22,148 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 19:38:22,148 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 19:38:22,148 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 19:38:22,148 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 19:38:22,148 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 19:38:22,149 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 19:38:22,149 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 19:38:22,149 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 19:38:22,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 19:38:22,150 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 19:38:22,150 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 19:38:22,150 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 19:38:22,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 19:38:22,150 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 19:38:22,159 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 19:38:22,159 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 19:38:22,159 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 19:38:22,160 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 19:38:22,160 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 19:38:22,161 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 19:38:22,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 19:38:22,309 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 19:38:22,314 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 19:38:22,324 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 19:38:22,324 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 19:38:22,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-simple-white-blue_true-unreach-call_false-valid-memtrack.i [2018-05-09 19:38:22,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f493b0eb9/112ebdf7bfc24c49983d617791b344b1/FLAG557d2d7c2 [2018-05-09 19:38:23,500 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 19:38:23,501 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/forester-heap/dll-simple-white-blue_true-unreach-call_false-valid-memtrack.i [2018-05-09 19:38:23,559 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f493b0eb9/112ebdf7bfc24c49983d617791b344b1/FLAG557d2d7c2 [2018-05-09 19:38:23,614 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f493b0eb9/112ebdf7bfc24c49983d617791b344b1 [2018-05-09 19:38:23,640 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 19:38:23,646 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 19:38:23,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 19:38:23,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 19:38:23,661 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 19:38:23,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:38:23" (1/1) ... [2018-05-09 19:38:23,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1026b293 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:23, skipping insertion in model container [2018-05-09 19:38:23,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:38:23" (1/1) ... [2018-05-09 19:38:24,105 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 19:38:24,375 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 19:38:24,448 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 19:38:24,585 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 19:38:24,610 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 115 non ball SCCs. Number of states in SCCs 115. [2018-05-09 19:38:24,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24 WrapperNode [2018-05-09 19:38:24,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 19:38:24,736 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 19:38:24,736 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 19:38:24,737 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 19:38:24,773 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24" (1/1) ... [2018-05-09 19:38:24,773 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24" (1/1) ... [2018-05-09 19:38:24,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24" (1/1) ... [2018-05-09 19:38:24,813 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24" (1/1) ... [2018-05-09 19:38:24,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24" (1/1) ... [2018-05-09 19:38:24,891 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24" (1/1) ... [2018-05-09 19:38:24,902 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:38:24" (1/1) ... [2018-05-09 19:38:24,926 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 19:38:24,928 INFO L168 Benchmark]: Toolchain (without parser) took 1287.21 ms. Allocated memory is still 383.3 MB. Free memory was 328.2 MB in the beginning and 296.4 MB in the end (delta: 31.8 MB). Peak memory consumption was 31.8 MB. Max. memory is 1.9 GB. [2018-05-09 19:38:24,930 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 19:38:24,930 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1082.30 ms. Allocated memory is still 383.3 MB. Free memory was 328.2 MB in the beginning and 299.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 1.9 GB. [2018-05-09 19:38:24,940 INFO L168 Benchmark]: Boogie Preprocessor took 190.03 ms. Allocated memory is still 383.3 MB. Free memory was 299.6 MB in the beginning and 296.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 19:38:24,943 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1082.30 ms. Allocated memory is still 383.3 MB. Free memory was 328.2 MB in the beginning and 299.6 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 190.03 ms. Allocated memory is still 383.3 MB. Free memory was 299.6 MB in the beginning and 296.4 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...