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/ldv-memsafety/memleaks_test11_2_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4-m [2018-10-15 23:13:38,576 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 23:13:38,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 23:13:38,608 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 23:13:38,608 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 23:13:38,609 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 23:13:38,621 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 23:13:38,623 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 23:13:38,630 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 23:13:38,631 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 23:13:38,637 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 23:13:38,637 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 23:13:38,639 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 23:13:38,643 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 23:13:38,653 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 23:13:38,654 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 23:13:38,663 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 23:13:38,665 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 23:13:38,672 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 23:13:38,674 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 23:13:38,683 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 23:13:38,685 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 23:13:38,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 23:13:38,714 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 23:13:38,715 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 23:13:38,718 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 23:13:38,722 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 23:13:38,722 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 [2018-10-15 23:13:38,777 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 23:13:38,778 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 23:13:38,779 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 23:13:38,779 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 23:13:38,781 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 23:13:38,781 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 23:13:38,781 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 23:13:38,784 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 23:13:38,784 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 23:13:38,784 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 23:13:38,785 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 23:13:38,785 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-15 23:13:38,785 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-15 23:13:38,785 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-15 23:13:38,785 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 23:13:38,786 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-15 23:13:38,786 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-15 23:13:38,786 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 23:13:38,786 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 23:13:38,786 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 23:13:38,787 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 23:13:38,790 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 23:13:38,790 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 23:13:38,791 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 23:13:38,791 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 23:13:38,791 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-15 23:13:38,791 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 23:13:38,791 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-15 23:13:38,791 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-15 23:13:38,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 23:13:38,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 23:13:38,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 23:13:38,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 23:13:38,962 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 23:13:38,963 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test11_2_false-valid-memtrack_true-termination.i [2018-10-15 23:13:39,125 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff074b55f/6ba92b3009784c1a8b0f58534b593f7b/FLAG6a117747e [2018-10-15 23:13:40,344 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 23:13:40,345 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test11_2_false-valid-memtrack_true-termination.i [2018-10-15 23:13:40,397 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff074b55f/6ba92b3009784c1a8b0f58534b593f7b/FLAG6a117747e [2018-10-15 23:13:40,443 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff074b55f/6ba92b3009784c1a8b0f58534b593f7b [2018-10-15 23:13:40,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 23:13:40,477 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 23:13:40,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 23:13:40,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 23:13:40,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 23:13:40,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:13:40" (1/1) ... [2018-10-15 23:13:40,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12c67cd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:40, skipping insertion in model container [2018-10-15 23:13:40,505 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:13:40" (1/1) ... [2018-10-15 23:13:40,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 23:13:40,713 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 23:13:41,220 WARN L592 FunctionHandler]: implicit declaration of function ldv_malloc [2018-10-15 23:13:41,295 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 23:13:41,329 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 23:13:41,402 WARN L592 FunctionHandler]: implicit declaration of function ldv_malloc [2018-10-15 23:13:41,450 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 23:13:41,494 INFO L193 MainTranslator]: Completed translation [2018-10-15 23:13:41,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41 WrapperNode [2018-10-15 23:13:41,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 23:13:41,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 23:13:41,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 23:13:41,496 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 23:13:41,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41" (1/1) ... [2018-10-15 23:13:41,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41" (1/1) ... [2018-10-15 23:13:41,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41" (1/1) ... [2018-10-15 23:13:41,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41" (1/1) ... [2018-10-15 23:13:41,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41" (1/1) ... [2018-10-15 23:13:41,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41" (1/1) ... [2018-10-15 23:13:41,727 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:13:41" (1/1) ... [2018-10-15 23:13:41,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 23:13:41,747 INFO L168 Benchmark]: Toolchain (without parser) took 1270.13 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: -50.0 MB). Peak memory consumption was 37.4 MB. Max. memory is 3.9 GB. [2018-10-15 23:13:41,757 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-10-15 23:13:41,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1014.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. [2018-10-15 23:13:41,762 INFO L168 Benchmark]: Boogie Preprocessor took 242.43 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: -64.0 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. [2018-10-15 23:13:41,769 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 0.24 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 1014.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 242.43 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: -64.0 MB). Peak memory consumption was 23.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...