java -ea -Xmx2000000000 -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.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 14:43:45,380 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 14:43:45,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 14:43:45,425 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 14:43:45,425 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 14:43:45,430 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 14:43:45,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 14:43:45,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 14:43:45,443 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 14:43:45,444 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 14:43:45,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 14:43:45,456 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 14:43:45,462 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 14:43:45,463 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 14:43:45,470 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 14:43:45,471 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 14:43:45,472 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 14:43:45,480 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 14:43:45,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 14:43:45,497 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 14:43:45,500 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 14:43:45,506 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 14:43:45,516 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 14:43:45,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 14:43:45,516 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 14:43:45,518 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 14:43:45,519 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 14:43:45,523 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 14:43:45,524 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 14:43:45,525 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 14:43:45,530 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 14:43:45,534 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 14:43:45,537 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 14:43:45,540 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 14:43:45,546 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 14:43:45,551 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 14:43:45,555 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 [2018-09-12 14:43:45,600 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 14:43:45,600 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 14:43:45,608 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 14:43:45,608 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 14:43:45,610 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 14:43:45,611 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 14:43:45,611 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-12 14:43:45,614 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 14:43:45,614 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 14:43:45,614 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-12 14:43:45,614 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 14:43:45,615 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-12 14:43:45,615 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-12 14:43:45,615 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-12 14:43:45,615 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-12 14:43:45,617 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-12 14:43:45,618 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-12 14:43:45,618 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-12 14:43:45,618 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 14:43:45,618 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 14:43:45,619 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-12 14:43:45,619 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-12 14:43:45,619 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-12 14:43:45,619 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 14:43:45,620 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-12 14:43:45,620 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-12 14:43:45,620 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-12 14:43:45,620 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-12 14:43:45,624 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-12 14:43:45,760 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 14:43:45,793 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 14:43:45,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 14:43:45,810 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 14:43:45,811 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 14:43:45,814 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-09-12 14:43:46,508 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231df879c/03913134c187478ba2ae3566a865d4e6/FLAG51cab36b0 [2018-09-12 14:43:47,170 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 14:43:47,174 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-09-12 14:43:47,220 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231df879c/03913134c187478ba2ae3566a865d4e6/FLAG51cab36b0 [2018-09-12 14:43:47,250 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231df879c/03913134c187478ba2ae3566a865d4e6 [2018-09-12 14:43:47,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 14:43:47,276 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 14:43:47,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 14:43:47,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 14:43:47,302 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 14:43:47,307 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:43:47" (1/1) ... [2018-09-12 14:43:47,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dccdedd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:47, skipping insertion in model container [2018-09-12 14:43:47,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 02:43:47" (1/1) ... [2018-09-12 14:43:47,842 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 14:43:48,166 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:43:48,252 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 14:43:48,391 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 14:43:48,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48 WrapperNode [2018-09-12 14:43:48,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 14:43:48,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 14:43:48,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 14:43:48,631 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 14:43:48,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48" (1/1) ... [2018-09-12 14:43:48,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48" (1/1) ... [2018-09-12 14:43:48,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48" (1/1) ... [2018-09-12 14:43:48,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48" (1/1) ... [2018-09-12 14:43:48,927 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48" (1/1) ... [2018-09-12 14:43:48,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48" (1/1) ... [2018-09-12 14:43:48,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 02:43:48" (1/1) ... [2018-09-12 14:43:48,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 14:43:48,997 INFO L168 Benchmark]: Toolchain (without parser) took 1717.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -48.9 MB). Peak memory consumption was 44.5 MB. Max. memory is 1.9 GB. [2018-09-12 14:43:49,000 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 14:43:49,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1352.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-12 14:43:49,008 INFO L168 Benchmark]: Boogie Preprocessor took 355.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -80.9 MB). Peak memory consumption was 12.5 MB. Max. memory is 1.9 GB. [2018-09-12 14:43:49,020 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 0.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1352.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 355.90 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -80.9 MB). Peak memory consumption was 12.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...