java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-17 03:36:42,560 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-17 03:36:42,562 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-17 03:36:42,575 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-17 03:36:42,575 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-17 03:36:42,576 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-17 03:36:42,577 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-17 03:36:42,579 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-17 03:36:42,581 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-17 03:36:42,582 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-17 03:36:42,583 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-11-17 03:36:42,607 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 [2018-11-17 03:36:42,635 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-17 03:36:42,636 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-17 03:36:42,637 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-17 03:36:42,637 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-17 03:36:42,637 INFO L133 SettingsManager]: * Use SBE=true [2018-11-17 03:36:42,638 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-17 03:36:42,638 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-17 03:36:42,638 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-17 03:36:42,638 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-17 03:36:42,638 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-17 03:36:42,639 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-17 03:36:42,640 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-17 03:36:42,640 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-17 03:36:42,640 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-17 03:36:42,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-17 03:36:42,640 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-17 03:36:42,641 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-17 03:36:42,641 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-17 03:36:42,641 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-17 03:36:42,641 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-17 03:36:42,641 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-17 03:36:42,642 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-17 03:36:42,643 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-17 03:36:42,643 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-17 03:36:42,643 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-17 03:36:42,643 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-17 03:36:42,644 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-17 03:36:42,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-17 03:36:42,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-17 03:36:42,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-17 03:36:42,725 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-17 03:36:42,725 INFO L276 PluginConnector]: CDTParser initialized [2018-11-17 03:36:42,726 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i [2018-11-17 03:36:42,786 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb68ffe2/e740cf43245e43bfb12f945581961074/FLAG5cf57af64 [2018-11-17 03:36:43,318 INFO L307 CDTParser]: Found 1 translation units. [2018-11-17 03:36:43,319 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i [2018-11-17 03:36:43,333 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb68ffe2/e740cf43245e43bfb12f945581961074/FLAG5cf57af64 [2018-11-17 03:36:43,605 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb68ffe2/e740cf43245e43bfb12f945581961074 [2018-11-17 03:36:43,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-17 03:36:43,620 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-17 03:36:43,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-17 03:36:43,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-17 03:36:43,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-17 03:36:43,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:36:43" (1/1) ... [2018-11-17 03:36:43,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3835d3ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:36:43, skipping insertion in model container [2018-11-17 03:36:43,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 03:36:43" (1/1) ... [2018-11-17 03:36:43,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-17 03:36:43,709 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-17 03:36:43,918 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-17 03:36:43,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@253576b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 03:36:43, skipping insertion in model container [2018-11-17 03:36:43,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-17 03:36:43,919 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-17 03:36:43,921 INFO L168 Benchmark]: Toolchain (without parser) took 301.71 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-17 03:36:43,924 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-17 03:36:43,925 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.02 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-17 03:36:43,929 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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 298.02 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 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...