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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization1_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 22:33:15,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 22:33:15,399 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 22:33:15,434 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 22:33:15,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 22:33:15,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 22:33:15,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 22:33:15,442 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 22:33:15,443 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 22:33:15,452 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 22:33:15,453 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 22:33:15,454 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 22:33:15,454 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 22:33:15,458 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 22:33:15,459 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 22:33:15,474 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 22:33:15,475 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 22:33:15,477 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 22:33:15,486 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 22:33:15,487 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 22:33:15,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 22:33:15,507 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-05-03 22:33:15,552 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 22:33:15,552 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 22:33:15,554 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 22:33:15,554 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 22:33:15,554 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 22:33:15,554 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 22:33:15,555 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 22:33:15,555 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 22:33:15,556 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 22:33:15,556 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 22:33:15,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 22:33:15,557 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-03 22:33:15,557 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-03 22:33:15,557 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-03 22:33:15,557 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 22:33:15,558 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-03 22:33:15,558 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-03 22:33:15,558 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 22:33:15,558 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 22:33:15,558 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 22:33:15,559 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 22:33:15,559 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 22:33:15,559 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 22:33:15,559 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 22:33:15,559 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 22:33:15,560 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 22:33:15,560 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-03 22:33:15,560 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 22:33:15,560 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-03 22:33:15,560 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-03 22:33:15,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 22:33:15,698 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 22:33:15,703 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 22:33:15,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 22:33:15,710 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 22:33:15,710 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization1_true-valid-memsafety.c [2018-05-03 22:33:16,279 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ddfa741e0/e55328deef7e4387a72d1bdb8c4174a0/FLAG2b5623c1b [2018-05-03 22:33:16,615 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 22:33:16,615 INFO L161 CDTParser]: Scanning StructInitialization1_true-valid-memsafety.c [2018-05-03 22:33:16,640 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ddfa741e0/e55328deef7e4387a72d1bdb8c4174a0/FLAG2b5623c1b [2018-05-03 22:33:16,654 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/ddfa741e0/e55328deef7e4387a72d1bdb8c4174a0 [2018-05-03 22:33:16,657 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 22:33:16,664 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 22:33:16,667 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 22:33:16,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 22:33:16,682 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 22:33:16,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 10:33:16" (1/1) ... [2018-05-03 22:33:16,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64e5abee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:16, skipping insertion in model container [2018-05-03 22:33:16,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 10:33:16" (1/1) ... [2018-05-03 22:33:16,745 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 22:33:16,781 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 22:33:17,227 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 22:33:17,383 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 22:33:17,439 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 5. [2018-05-03 22:33:17,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17 WrapperNode [2018-05-03 22:33:17,480 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 22:33:17,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 22:33:17,481 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 22:33:17,481 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 22:33:17,510 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17" (1/1) ... [2018-05-03 22:33:17,510 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17" (1/1) ... [2018-05-03 22:33:17,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17" (1/1) ... [2018-05-03 22:33:17,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17" (1/1) ... [2018-05-03 22:33:17,629 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17" (1/1) ... [2018-05-03 22:33:17,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17" (1/1) ... [2018-05-03 22:33:17,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 10:33:17" (1/1) ... [2018-05-03 22:33:17,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 22:33:17,654 INFO L168 Benchmark]: Toolchain (without parser) took 991.65 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 308.5 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 1.9 GB. [2018-05-03 22:33:17,665 INFO L168 Benchmark]: CDTParser took 5.81 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 22:33:17,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 813.86 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 317.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. [2018-05-03 22:33:17,666 INFO L168 Benchmark]: Boogie Preprocessor took 171.62 ms. Allocated memory is still 383.3 MB. Free memory was 317.5 MB in the beginning and 308.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. [2018-05-03 22:33:17,677 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.81 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 813.86 ms. Allocated memory is still 383.3 MB. Free memory was 330.2 MB in the beginning and 317.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 12.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 171.62 ms. Allocated memory is still 383.3 MB. Free memory was 317.5 MB in the beginning and 308.5 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...