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/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:33:19,653 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:33:19,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:33:19,694 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:33:19,694 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:33:19,695 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:33:19,696 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:33:19,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:33:19,703 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:33:19,704 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:33:19,714 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:33:19,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:33:19,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:33:19,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:33:19,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:33:19,730 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:33:19,732 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:33:19,733 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:33:19,744 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:33:19,745 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:33:19,756 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:33:19,756 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:33:19,757 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:33:19,758 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:33:19,758 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:33:19,767 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:33:19,767 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:33:19,768 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:33:19,768 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:33:19,769 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:33:19,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:33:19,776 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-09 16:33:19,813 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:33:19,813 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:33:19,815 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:33:19,815 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:33:19,815 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:33:19,815 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:33:19,815 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 16:33:19,824 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:33:19,824 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:33:19,824 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 16:33:19,824 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:33:19,825 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:33:19,825 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:33:19,825 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:33:19,825 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:33:19,825 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 16:33:19,826 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:33:19,826 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:33:19,826 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:33:19,826 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:33:19,826 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:33:19,827 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:33:19,827 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:33:19,827 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:33:19,827 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:33:19,827 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:33:19,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:33:19,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:33:19,970 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:33:19,980 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:33:19,987 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:33:19,988 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:33:19,988 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c [2018-05-09 16:33:20,578 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2ea4e64/3d3f56d6726442db800458aa1ba0804c/FLAGdced11af0 [2018-05-09 16:33:20,947 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:33:20,948 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength2_true-valid-memsafety.c [2018-05-09 16:33:20,971 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2ea4e64/3d3f56d6726442db800458aa1ba0804c/FLAGdced11af0 [2018-05-09 16:33:21,007 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8c2ea4e64/3d3f56d6726442db800458aa1ba0804c [2018-05-09 16:33:21,032 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:33:21,039 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:33:21,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:33:21,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:33:21,064 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:33:21,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b262664 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21, skipping insertion in model container [2018-05-09 16:33:21,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,418 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:33:21,484 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:33:21,538 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:33:21,557 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:33:21,577 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-09 16:33:21,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21 WrapperNode [2018-05-09 16:33:21,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:33:21,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:33:21,621 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:33:21,621 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:33:21,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,672 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:21" (1/1) ... [2018-05-09 16:33:21,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:33:21,741 INFO L168 Benchmark]: Toolchain (without parser) took 707.82 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 319.0 MB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:21,749 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. [2018-05-09 16:33:21,750 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.77 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:21,752 INFO L168 Benchmark]: Boogie Preprocessor took 113.67 ms. Allocated memory is still 383.3 MB. Free memory was 320.0 MB in the beginning and 319.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:21,765 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 571.77 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.0 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 113.67 ms. Allocated memory is still 383.3 MB. Free memory was 320.0 MB in the beginning and 319.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...