java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:30:06,854 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:30:06,857 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:30:06,887 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:30:06,887 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:30:06,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:30:06,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:30:06,898 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:30:06,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:30:06,908 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:30:06,909 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:30:06,909 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:30:06,910 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:30:06,911 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:30:06,916 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:30:06,917 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:30:06,917 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:30:06,933 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:30:06,936 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:30:06,946 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:30:06,947 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:30:06,948 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:30:06,957 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:30:06,981 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-07-08 14:30:07,027 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:30:07,027 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:30:07,036 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:30:07,036 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:30:07,036 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:30:07,037 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:30:07,037 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-08 14:30:07,037 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:30:07,037 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:30:07,037 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-08 14:30:07,038 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:30:07,041 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-08 14:30:07,042 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-08 14:30:07,042 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-08 14:30:07,042 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 14:30:07,042 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-08 14:30:07,043 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:30:07,043 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:30:07,043 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 14:30:07,043 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 14:30:07,043 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 14:30:07,044 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:30:07,044 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 14:30:07,044 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 14:30:07,044 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:30:07,044 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 14:30:07,053 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-08 14:30:07,141 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:30:07,176 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:30:07,187 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:30:07,189 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:30:07,189 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:30:07,190 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3_false-valid-deref.i [2018-07-08 14:30:07,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4351d7240/f37b7b073a424b4bb9187cfc1c9ddb9a/FLAG27bfce86b [2018-07-08 14:30:08,283 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:30:08,284 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-memsafety-bitfields/test-bitfields-3_false-valid-deref.i [2018-07-08 14:30:08,306 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4351d7240/f37b7b073a424b4bb9187cfc1c9ddb9a/FLAG27bfce86b [2018-07-08 14:30:08,334 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4351d7240/f37b7b073a424b4bb9187cfc1c9ddb9a [2018-07-08 14:30:08,364 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:30:08,372 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:30:08,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:30:08,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:30:08,391 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:30:08,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:30:08" (1/1) ... [2018-07-08 14:30:08,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f64e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:30:08, skipping insertion in model container [2018-07-08 14:30:08,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:30:08" (1/1) ... [2018-07-08 14:30:08,801 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:30:08,829 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-08 14:30:08,830 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@543c4b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:30:08, skipping insertion in model container [2018-07-08 14:30:08,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:30:08,830 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-08 14:30:08,832 INFO L168 Benchmark]: Toolchain (without parser) took 467.27 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 318.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-07-08 14:30:08,845 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:30:08,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 457.22 ms. Allocated memory is still 383.3 MB. Free memory was 326.1 MB in the beginning and 318.7 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 1.9 GB. [2018-07-08 14:30:08,848 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 457.22 ms. Allocated memory is still 383.3 MB. Free memory was 326.1 MB in the beginning and 318.7 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 1.9 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...