java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/array-examples/standard_copy5_true-unreach-call_ground.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:45:36,214 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:45:36,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:45:36,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:45:36,275 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:45:36,276 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:45:36,279 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:45:36,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:45:36,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:45:36,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:45:36,296 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:45:36,304 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:45:36,305 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:45:36,307 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:45:36,308 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:45:36,319 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:45:36,329 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:45:36,331 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:45:36,338 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:45:36,340 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:45:36,349 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-12 12:45:36,363 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:45:36,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:45:36,364 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-02-12 12:45:36,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:45:36,405 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:45:36,415 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-02-12 12:45:36,416 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-02-12 12:45:36,416 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:45:36,416 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:45:36,417 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:45:36,417 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:45:36,417 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 12:45:36,417 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 12:45:36,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:45:36,422 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-02-12 12:45:36,423 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 12:45:36,423 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-02-12 12:45:36,423 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-02-12 12:45:36,423 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-02-12 12:45:36,423 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 12:45:36,423 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:45:36,423 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-02-12 12:45:36,424 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:45:36,424 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:45:36,424 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 12:45:36,424 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 12:45:36,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 12:45:36,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:45:36,425 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 12:45:36,425 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 12:45:36,425 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-02-12 12:45:36,425 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-02-12 12:45:36,425 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 12:45:36,426 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-02-12 12:45:36,426 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-02-12 12:45:36,427 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-02-12 12:45:36,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:45:36,547 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:45:36,555 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:45:36,561 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:45:36,561 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:45:36,562 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_copy5_true-unreach-call_ground.i [2018-02-12 12:45:36,812 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:45:36,838 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:45:36,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:45:36,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:45:36,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:45:36,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:45:36" (1/1) ... [2018-02-12 12:45:36,871 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@467a88f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:36, skipping insertion in model container [2018-02-12 12:45:36,872 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:45:36" (1/1) ... [2018-02-12 12:45:36,918 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:45:36,971 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:45:37,237 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:45:37,265 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:45:37,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37 WrapperNode [2018-02-12 12:45:37,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:45:37,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:45:37,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:45:37,277 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:45:37,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37" (1/1) ... [2018-02-12 12:45:37,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37" (1/1) ... [2018-02-12 12:45:37,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37" (1/1) ... [2018-02-12 12:45:37,330 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37" (1/1) ... [2018-02-12 12:45:37,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37" (1/1) ... [2018-02-12 12:45:37,342 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37" (1/1) ... [2018-02-12 12:45:37,343 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:45:37" (1/1) ... [2018-02-12 12:45:37,345 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:45:37,355 INFO L168 Benchmark]: Toolchain (without parser) took 543.14 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 332.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-02-12 12:45:37,358 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:45:37,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.27 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 334.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-02-12 12:45:37,360 INFO L168 Benchmark]: Boogie Preprocessor took 68.06 ms. Allocated memory is still 383.3 MB. Free memory was 334.3 MB in the beginning and 332.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:45:37,368 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 430.27 ms. Allocated memory is still 383.3 MB. Free memory was 342.7 MB in the beginning and 334.3 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 68.06 ms. Allocated memory is still 383.3 MB. Free memory was 334.3 MB in the beginning and 332.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...