java -ea -Xmx8000000000 -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/memsafety-ext3/getNumbers4_false-valid-deref.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 05:56:51,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 05:56:51,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 05:56:51,353 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 05:56:51,354 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 05:56:51,355 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 05:56:51,356 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 05:56:51,358 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 05:56:51,360 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 05:56:51,361 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 05:56:51,362 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 05:56:51,362 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 05:56:51,363 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 05:56:51,366 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 05:56:51,367 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 05:56:51,368 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 05:56:51,369 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 05:56:51,371 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 05:56:51,377 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 05:56:51,382 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 05:56:51,383 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 05:56:51,389 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 05:56:51,391 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 05:56:51,392 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 05:56:51,392 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 05:56:51,395 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 05:56:51,396 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 05:56:51,399 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 05:56:51,400 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 05:56:51,401 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 05:56:51,401 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 05:56:51,401 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 05:56:51,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 05:56:51,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 05:56:51,404 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 05:56:51,406 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 05:56:51,406 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 [2018-11-18 05:56:51,435 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 05:56:51,435 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 05:56:51,436 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 05:56:51,436 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 05:56:51,440 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 05:56:51,440 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 05:56:51,440 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 05:56:51,440 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-18 05:56:51,441 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 05:56:51,441 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 05:56:51,441 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 05:56:51,441 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-18 05:56:51,441 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-18 05:56:51,442 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-18 05:56:51,442 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 05:56:51,442 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 05:56:51,442 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 05:56:51,443 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 05:56:51,443 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 05:56:51,443 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 05:56:51,443 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 05:56:51,443 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 05:56:51,445 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 05:56:51,445 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 05:56:51,445 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 05:56:51,445 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 05:56:51,446 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 05:56:51,446 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 05:56:51,446 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 05:56:51,446 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 05:56:51,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 05:56:51,538 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 05:56:51,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 05:56:51,545 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 05:56:51,546 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 05:56:51,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext3/getNumbers4_false-valid-deref.c [2018-11-18 05:56:51,608 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/676fe1aa3/0e13fa08e3714f5faea2ccc4ded5e82c/FLAG86b66b202 [2018-11-18 05:56:52,003 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 05:56:52,004 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext3/getNumbers4_false-valid-deref.c [2018-11-18 05:56:52,011 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/676fe1aa3/0e13fa08e3714f5faea2ccc4ded5e82c/FLAG86b66b202 [2018-11-18 05:56:52,383 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/676fe1aa3/0e13fa08e3714f5faea2ccc4ded5e82c [2018-11-18 05:56:52,393 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 05:56:52,394 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 05:56:52,395 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 05:56:52,395 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 05:56:52,398 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 05:56:52,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fc3de46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52, skipping insertion in model container [2018-11-18 05:56:52,403 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 05:56:52,434 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 05:56:52,693 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 05:56:52,713 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 05:56:52,753 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 05:56:52,782 INFO L195 MainTranslator]: Completed translation [2018-11-18 05:56:52,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52 WrapperNode [2018-11-18 05:56:52,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 05:56:52,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 05:56:52,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 05:56:52,784 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 05:56:52,800 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,800 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,815 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,815 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,855 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (1/1) ... [2018-11-18 05:56:52,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 05:56:52,874 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 05:56:52,874 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 05:56:52,874 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 05:56:52,875 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 05:56:52" (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 [2018-11-18 05:56:53,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 05:56:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 05:56:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers [2018-11-18 05:56:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers2 [2018-11-18 05:56:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers3 [2018-11-18 05:56:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure getNumbers4 [2018-11-18 05:56:53,008 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 05:56:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-18 05:56:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers [2018-11-18 05:56:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 05:56:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers2 [2018-11-18 05:56:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 05:56:53,009 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers3 [2018-11-18 05:56:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 05:56:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 05:56:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure getNumbers4 [2018-11-18 05:56:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 05:56:53,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 05:56:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 05:56:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-11-18 05:56:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-18 05:56:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 05:56:53,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-18 05:56:54,239 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 05:56:54,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 05:56:54 BoogieIcfgContainer [2018-11-18 05:56:54,240 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 05:56:54,242 INFO L168 Benchmark]: Toolchain (without parser) took 1848.68 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -732.9 MB). Peak memory consumption was 25.7 MB. Max. memory is 7.1 GB. [2018-11-18 05:56:54,245 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 05:56:54,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-18 05:56:54,246 INFO L168 Benchmark]: Boogie Preprocessor took 89.13 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 05:56:54,247 INFO L168 Benchmark]: RCFGBuilder took 1366.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -743.5 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2018-11-18 05:56:54,251 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 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 388.15 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 89.13 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1366.63 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 724.0 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -743.5 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...