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_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0504_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:26:16,732 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:26:16,736 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:26:16,771 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:26:16,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:26:16,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:26:16,778 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:26:16,782 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:26:16,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:26:16,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:26:16,799 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-10-05 19:26:16,872 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-05 19:26:16,917 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:26:16,918 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:26:16,922 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:26:16,922 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:26:16,926 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:26:16,926 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:26:16,926 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-05 19:26:16,928 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 19:26:16,928 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:26:16,928 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-05 19:26:16,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:26:16,931 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-05 19:26:16,931 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-05 19:26:16,931 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-05 19:26:16,931 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-05 19:26:16,932 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-05 19:26:16,932 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:26:16,932 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:26:16,932 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-05 19:26:16,932 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-05 19:26:16,933 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-05 19:26:16,933 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:26:16,933 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-05 19:26:16,933 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:26:16,933 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-05 19:26:16,934 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-05 19:26:17,062 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:26:17,095 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:26:17,107 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:26:17,114 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:26:17,115 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:26:17,115 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0504_true-valid-memsafety.i [2018-10-05 19:26:17,806 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/201595b65/3d9c18d4488142839e9392900fa0e67e/FLAGba55ec002 [2018-10-05 19:26:18,471 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:26:18,478 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0504_true-valid-memsafety.i [2018-10-05 19:26:18,524 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/201595b65/3d9c18d4488142839e9392900fa0e67e/FLAGba55ec002 [2018-10-05 19:26:18,551 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/201595b65/3d9c18d4488142839e9392900fa0e67e [2018-10-05 19:26:18,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:26:18,579 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:26:18,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:26:18,587 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:26:18,595 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:26:18,597 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:26:18" (1/1) ... [2018-10-05 19:26:18,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c512f78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:26:18, skipping insertion in model container [2018-10-05 19:26:18,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:26:18" (1/1) ... [2018-10-05 19:26:18,630 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:26:18,756 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:26:19,069 WARN L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-05 19:26:19,070 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@55afc634 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:26:19, skipping insertion in model container [2018-10-05 19:26:19,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:26:19,072 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-05 19:26:19,074 INFO L168 Benchmark]: Toolchain (without parser) took 499.76 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. [2018-10-05 19:26:19,077 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-05 19:26:19,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 488.70 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. [2018-10-05 19:26:19,085 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 0.21 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 488.70 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: 9]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...