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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization1_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 01:23:53,652 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 01:23:53,659 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 01:23:53,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 01:23:53,696 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 01:23:53,697 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 01:23:53,705 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 01:23:53,708 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 01:23:53,729 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 01:23:53,736 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 01:23:53,740 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 01:23:53,741 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 01:23:53,742 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 01:23:53,747 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 01:23:53,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 01:23:53,749 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 01:23:53,761 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 01:23:53,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 01:23:53,775 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 01:23:53,781 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 01:23:53,786 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 01:23:53,789 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 01:23:53,795 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 01:23:53,827 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 [2018-11-15 01:23:53,873 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 01:23:53,873 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 01:23:53,875 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 01:23:53,876 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 01:23:53,881 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 01:23:53,881 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 01:23:53,882 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 01:23:53,882 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 01:23:53,882 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 01:23:53,882 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 01:23:53,882 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 01:23:53,883 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-15 01:23:53,883 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-15 01:23:53,883 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-15 01:23:53,883 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 01:23:53,883 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 01:23:53,884 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 01:23:53,887 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 01:23:53,887 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 01:23:53,889 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 01:23:53,889 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 01:23:53,889 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 01:23:53,889 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 01:23:53,890 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 01:23:53,890 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 01:23:53,890 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 01:23:53,890 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 01:23:53,890 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 01:23:53,891 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 01:23:54,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 01:23:54,046 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 01:23:54,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 01:23:54,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 01:23:54,060 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 01:23:54,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization1_true-valid-memsafety.c [2018-11-15 01:23:54,204 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879accabe/96662782375c4c949fb676b02fa6a364/FLAGd76f2c2ab [2018-11-15 01:23:55,233 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 01:23:55,234 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/StructInitialization1_true-valid-memsafety.c [2018-11-15 01:23:55,254 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879accabe/96662782375c4c949fb676b02fa6a364/FLAGd76f2c2ab [2018-11-15 01:23:55,280 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879accabe/96662782375c4c949fb676b02fa6a364 [2018-11-15 01:23:55,301 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 01:23:55,304 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 01:23:55,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 01:23:55,307 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 01:23:55,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 01:23:55,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:23:55" (1/1) ... [2018-11-15 01:23:55,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2015b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:55, skipping insertion in model container [2018-11-15 01:23:55,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:23:55" (1/1) ... [2018-11-15 01:23:55,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 01:23:55,420 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 01:23:56,013 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 01:23:56,121 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 01:23:56,248 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 01:23:56,393 INFO L195 MainTranslator]: Completed translation [2018-11-15 01:23:56,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56 WrapperNode [2018-11-15 01:23:56,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 01:23:56,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 01:23:56,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 01:23:56,400 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 01:23:56,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... [2018-11-15 01:23:56,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... [2018-11-15 01:23:56,473 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... [2018-11-15 01:23:56,473 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... [2018-11-15 01:23:56,644 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... [2018-11-15 01:23:56,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... [2018-11-15 01:23:56,772 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... [2018-11-15 01:23:56,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 01:23:56,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 01:23:56,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 01:23:56,797 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 01:23:56,802 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:23:56" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 01:23:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 01:23:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 01:23:56,961 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 01:23:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 01:23:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 01:23:56,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-15 01:23:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 01:23:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-15 01:23:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 01:23:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-15 01:23:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-15 01:23:56,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 01:23:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 01:23:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-15 01:23:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-15 01:23:56,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 01:24:05,695 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 01:24:05,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 01:24:05 BoogieIcfgContainer [2018-11-15 01:24:05,698 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 01:24:05,701 INFO L168 Benchmark]: Toolchain (without parser) took 10399.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 61.0 MB). Peak memory consumption was 61.0 MB. Max. memory is 3.9 GB. [2018-11-15 01:24:05,704 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-15 01:24:05,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1088.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 01:24:05,708 INFO L168 Benchmark]: Boogie Preprocessor took 400.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -74.9 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. [2018-11-15 01:24:05,709 INFO L168 Benchmark]: RCFGBuilder took 8900.79 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 3.9 GB. [2018-11-15 01:24:05,722 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1088.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 400.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -74.9 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. * RCFGBuilder took 8900.79 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 124.6 MB). Peak memory consumption was 124.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...