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-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 21:43:32,683 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 21:43:32,686 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 21:43:32,703 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 21:43:32,703 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 21:43:32,705 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 21:43:32,707 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 21:43:32,709 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 21:43:32,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 21:43:32,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 21:43:32,723 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 21:43:32,723 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 21:43:32,724 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 21:43:32,725 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 21:43:32,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 21:43:32,727 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 21:43:32,728 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 21:43:32,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 21:43:32,731 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 21:43:32,733 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 21:43:32,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 21:43:32,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 21:43:32,738 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 21:43:32,738 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 21:43:32,738 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 21:43:32,739 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 21:43:32,740 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 21:43:32,741 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 21:43:32,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 21:43:32,743 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 21:43:32,743 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 21:43:32,743 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 21:43:32,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 21:43:32,744 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 21:43:32,747 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 21:43:32,748 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 21:43:32,748 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2018-11-16 21:43:32,776 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 21:43:32,777 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 21:43:32,778 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 21:43:32,779 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 21:43:32,779 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 21:43:32,779 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 21:43:32,779 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 21:43:32,780 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 21:43:32,780 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 21:43:32,780 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-16 21:43:32,780 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-16 21:43:32,780 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-16 21:43:32,781 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 21:43:32,783 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 21:43:32,783 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 21:43:32,784 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 21:43:32,784 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 21:43:32,784 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 21:43:32,784 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 21:43:32,784 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 21:43:32,785 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:43:32,785 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 21:43:32,785 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 21:43:32,785 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 21:43:32,785 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 21:43:32,786 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 21:43:32,786 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 21:43:32,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 21:43:32,855 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 21:43:32,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 21:43:32,860 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 21:43:32,861 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 21:43:32,861 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i [2018-11-16 21:43:32,921 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de385d836/7dd57f143dc341ffbe3c1e1bd3a41b4e/FLAGade26e9a4 [2018-11-16 21:43:33,603 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 21:43:33,604 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/chroot-incomplete_true-no-overflow_true-valid-memsafety.i [2018-11-16 21:43:33,646 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de385d836/7dd57f143dc341ffbe3c1e1bd3a41b4e/FLAGade26e9a4 [2018-11-16 21:43:33,728 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de385d836/7dd57f143dc341ffbe3c1e1bd3a41b4e [2018-11-16 21:43:33,740 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 21:43:33,741 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 21:43:33,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 21:43:33,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 21:43:33,746 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 21:43:33,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:43:33" (1/1) ... [2018-11-16 21:43:33,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@163323f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:33, skipping insertion in model container [2018-11-16 21:43:33,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:43:33" (1/1) ... [2018-11-16 21:43:33,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 21:43:33,864 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 21:43:34,928 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-16 21:43:34,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d13e1eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:43:34, skipping insertion in model container [2018-11-16 21:43:34,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 21:43:34,930 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 21:43:34,931 INFO L168 Benchmark]: Toolchain (without parser) took 1190.99 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2018-11-16 21:43:34,936 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-16 21:43:34,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1187.55 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. [2018-11-16 21:43:34,939 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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1187.55 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: 31.9 MB). Peak memory consumption was 31.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1096]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...