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-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:38:02,850 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:38:02,855 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:38:02,890 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:38:02,890 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:38:02,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:38:02,898 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:38:02,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:38:02,911 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:38:02,912 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:38:02,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:38:02,925 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:38:02,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:38:02,927 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:38:02,936 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:38:02,937 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:38:02,941 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:38:02,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:38:02,958 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:38:02,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:38:02,967 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:38:02,972 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:38:02,980 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-17 12:38:03,001 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:38:03,001 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:38:03,003 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:38:03,004 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:38:03,008 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 [2018-10-17 12:38:03,058 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:38:03,059 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:38:03,061 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:38:03,061 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:38:03,061 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:38:03,061 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:38:03,067 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-17 12:38:03,067 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-17 12:38:03,067 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 12:38:03,068 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-17 12:38:03,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:38:03,068 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-17 12:38:03,068 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-17 12:38:03,072 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-17 12:38:03,072 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:38:03,073 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:38:03,073 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:38:03,073 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-17 12:38:03,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:38:03,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:38:03,077 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:38:03,077 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:38:03,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:38:03,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:38:03,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:38:03,078 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:38:03,078 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:38:03,079 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:38:03,079 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:38:03,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:38:03,237 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:38:03,246 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:38:03,251 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:38:03,252 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:38:03,253 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2018-10-17 12:38:03,410 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825e59e6f/bb29c97afd3f46d4b3b1fa217842fa01/FLAGaec219653 [2018-10-17 12:38:04,492 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:38:04,493 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-1_true-valid-memsafety_true-termination.i [2018-10-17 12:38:04,509 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825e59e6f/bb29c97afd3f46d4b3b1fa217842fa01/FLAGaec219653 [2018-10-17 12:38:04,542 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825e59e6f/bb29c97afd3f46d4b3b1fa217842fa01 [2018-10-17 12:38:04,569 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:38:04,574 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:38:04,582 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:38:04,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:38:04,592 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:38:04,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:38:04" (1/1) ... [2018-10-17 12:38:04,603 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d5439 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:04, skipping insertion in model container [2018-10-17 12:38:04,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:38:04" (1/1) ... [2018-10-17 12:38:04,634 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:38:04,684 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:38:05,029 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-17 12:38:05,030 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@794334bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:05, skipping insertion in model container [2018-10-17 12:38:05,033 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:38:05,034 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-17 12:38:05,039 INFO L168 Benchmark]: Toolchain (without parser) took 469.14 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-17 12:38:05,042 INFO L168 Benchmark]: CDTParser took 3.41 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. [2018-10-17 12:38:05,043 INFO L168 Benchmark]: CACSL2BoogieTranslator took 451.68 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-17 12:38:05,051 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 3.41 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 451.68 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...