java -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/heap-manipulation/tree_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:39:43,787 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:39:43,797 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:39:43,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:39:43,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:39:43,836 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:39:43,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:39:43,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:39:43,850 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:39:43,851 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:39:43,852 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:39:43,852 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:39:43,853 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:39:43,857 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:39:43,858 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:39:43,872 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:39:43,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:39:43,885 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:39:43,886 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:39:43,887 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:39:43,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:39:43,898 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:39:43,898 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:39:43,899 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:39:43,904 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:39:43,905 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:39:43,905 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:39:43,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:39:43,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:39:43,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:39:43,917 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:39:43,917 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-03 19:39:43,954 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:39:43,954 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:39:43,955 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:39:43,955 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:39:43,956 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:39:43,965 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:39:43,965 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 19:39:43,965 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:39:43,966 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:39:43,966 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 19:39:43,966 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:39:43,966 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-03 19:39:43,966 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-03 19:39:43,966 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-03 19:39:43,967 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:39:43,967 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 19:39:43,967 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:39:43,967 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:39:43,968 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:39:43,968 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:39:43,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:39:43,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:39:43,968 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:39:43,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:39:43,970 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:39:43,970 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:39:43,970 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:39:44,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:39:44,105 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:39:44,118 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:39:44,121 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:39:44,121 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:39:44,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/tree_false-unreach-call_false-valid-deref.i [2018-05-03 19:39:44,732 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4e57b69/791436f786da4beb9226c92449fc3594/FLAG61b9569ba [2018-05-03 19:39:45,373 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:39:45,374 INFO L161 CDTParser]: Scanning tree_false-unreach-call_false-valid-deref.i [2018-05-03 19:39:45,432 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4e57b69/791436f786da4beb9226c92449fc3594/FLAG61b9569ba [2018-05-03 19:39:45,463 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4e57b69/791436f786da4beb9226c92449fc3594 [2018-05-03 19:39:45,474 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:39:45,484 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:39:45,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:39:45,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:39:45,500 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:39:45,501 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:39:45" (1/1) ... [2018-05-03 19:39:45,507 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706c4ff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:39:45, skipping insertion in model container [2018-05-03 19:39:45,508 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:39:45" (1/1) ... [2018-05-03 19:39:45,531 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:39:45,623 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:39:45,972 WARN L201 ieTranslatorObserver]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) [2018-05-03 19:39:45,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@307ce0bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:39:45, skipping insertion in model container [2018-05-03 19:39:45,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:39:45,980 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-03 19:39:45,981 INFO L168 Benchmark]: Toolchain (without parser) took 507.01 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 317.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. [2018-05-03 19:39:45,983 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:39:45,984 INFO L168 Benchmark]: CACSL2BoogieTranslator took 495.26 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 317.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. [2018-05-03 19:39:45,992 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 495.26 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 317.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 76]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...