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_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 19:09:16,619 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 19:09:16,624 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 19:09:16,660 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 19:09:16,660 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 19:09:16,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 19:09:16,664 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 19:09:16,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 19:09:16,678 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 19:09:16,679 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 19:09:16,682 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 19:09:16,682 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 19:09:16,687 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 19:09:16,692 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 19:09:16,701 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 19:09:16,702 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 19:09:16,703 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 19:09:16,712 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 19:09:16,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 19:09:16,725 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 19:09:16,731 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 19:09:16,737 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 19:09:16,745 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 19:09:16,775 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-11 19:09:16,826 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 19:09:16,826 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 19:09:16,828 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 19:09:16,828 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 19:09:16,832 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 19:09:16,833 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 19:09:16,833 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 19:09:16,833 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 19:09:16,833 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 19:09:16,834 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 19:09:16,834 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 19:09:16,834 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-11 19:09:16,834 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-11 19:09:16,834 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-11 19:09:16,837 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 19:09:16,837 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 19:09:16,837 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 19:09:16,837 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 19:09:16,838 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 19:09:16,838 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 19:09:16,838 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 19:09:16,838 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 19:09:16,839 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 19:09:16,839 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 19:09:16,839 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 19:09:16,839 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 19:09:16,839 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 19:09:16,846 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 19:09:16,846 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 19:09:16,978 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 19:09:17,024 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 19:09:17,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 19:09:17,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 19:09:17,039 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 19:09:17,043 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-11-11 19:09:17,182 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71714260f/c596a2025fd349f28f97c6329ff42443/FLAG1cb9b7098 [2018-11-11 19:09:18,301 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 19:09:18,302 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-11-11 19:09:18,333 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71714260f/c596a2025fd349f28f97c6329ff42443/FLAG1cb9b7098 [2018-11-11 19:09:18,358 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71714260f/c596a2025fd349f28f97c6329ff42443 [2018-11-11 19:09:18,376 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 19:09:18,386 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 19:09:18,388 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 19:09:18,389 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 19:09:18,400 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 19:09:18,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:09:18" (1/1) ... [2018-11-11 19:09:18,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f413614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:18, skipping insertion in model container [2018-11-11 19:09:18,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 07:09:18" (1/1) ... [2018-11-11 19:09:18,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 19:09:18,567 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 19:09:19,471 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 19:09:19,520 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 19:09:19,924 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 19:09:20,090 INFO L193 MainTranslator]: Completed translation [2018-11-11 19:09:20,092 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20 WrapperNode [2018-11-11 19:09:20,092 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 19:09:20,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 19:09:20,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 19:09:20,098 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 19:09:20,124 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20" (1/1) ... [2018-11-11 19:09:20,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20" (1/1) ... [2018-11-11 19:09:20,173 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20" (1/1) ... [2018-11-11 19:09:20,173 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20" (1/1) ... [2018-11-11 19:09:20,283 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20" (1/1) ... [2018-11-11 19:09:20,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20" (1/1) ... [2018-11-11 19:09:20,324 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 07:09:20" (1/1) ... [2018-11-11 19:09:20,350 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 19:09:20,362 INFO L168 Benchmark]: Toolchain (without parser) took 1979.48 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. [2018-11-11 19:09:20,364 INFO L168 Benchmark]: CDTParser took 0.45 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 19:09:20,367 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1704.55 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 24.0 MB. Max. memory is 3.9 GB. [2018-11-11 19:09:20,371 INFO L168 Benchmark]: Boogie Preprocessor took 256.53 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 19:09:20,377 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 0.45 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 1704.55 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 24.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 256.53 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...