java -ea -Xmx2000000000 -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_test23_2_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 11:14:42,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 11:14:42,797 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 11:14:42,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 11:14:42,836 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 11:14:42,837 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 11:14:42,841 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 11:14:42,846 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 11:14:42,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 11:14:42,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 11:14:42,879 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-10-02 11:14:42,954 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 [2018-10-02 11:14:43,002 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 11:14:43,002 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 11:14:43,004 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 11:14:43,005 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 11:14:43,008 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 11:14:43,008 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 11:14:43,008 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 11:14:43,010 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 11:14:43,010 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 11:14:43,010 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 11:14:43,010 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 11:14:43,010 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 11:14:43,011 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 11:14:43,011 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 11:14:43,011 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 11:14:43,011 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 11:14:43,011 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 11:14:43,012 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 11:14:43,012 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 11:14:43,012 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 11:14:43,012 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 11:14:43,019 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 11:14:43,019 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 11:14:43,019 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 11:14:43,019 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 11:14:43,020 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 11:14:43,020 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 11:14:43,020 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 11:14:43,020 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 11:14:43,139 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 11:14:43,180 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 11:14:43,189 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 11:14:43,193 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 11:14:43,194 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 11:14:43,198 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-10-02 11:14:43,875 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4616de17/c06053bc0743403fa82abae3d7e4e620/FLAGeec803f50 [2018-10-02 11:14:44,587 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 11:14:44,590 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test23_2_false-valid-deref.i [2018-10-02 11:14:44,639 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4616de17/c06053bc0743403fa82abae3d7e4e620/FLAGeec803f50 [2018-10-02 11:14:44,683 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4616de17/c06053bc0743403fa82abae3d7e4e620 [2018-10-02 11:14:44,709 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 11:14:44,716 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 11:14:44,718 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 11:14:44,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 11:14:44,725 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 11:14:44,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:14:44" (1/1) ... [2018-10-02 11:14:44,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5e5d07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:44, skipping insertion in model container [2018-10-02 11:14:44,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:14:44" (1/1) ... [2018-10-02 11:14:44,753 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 11:14:44,898 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 11:14:45,332 WARN L286 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-02 11:14:45,333 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@71889080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:45, skipping insertion in model container [2018-10-02 11:14:45,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 11:14:45,340 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 11:14:45,342 INFO L168 Benchmark]: Toolchain (without parser) took 632.63 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 11:14:45,344 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 11:14:45,347 INFO L168 Benchmark]: CACSL2BoogieTranslator took 622.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 11:14:45,355 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 0.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 622.05 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 138]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...