java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:00:18,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:00:18,828 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:00:18,872 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:00:18,873 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:00:18,874 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:00:18,879 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:00:18,894 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:00:18,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:00:18,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:00:18,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:00:18,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:00:18,906 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:00:18,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:00:18,918 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:00:18,919 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:00:18,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:00:18,933 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:00:18,938 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:00:18,944 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:00:18,949 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:00:18,953 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:00:18,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:00:18,962 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:00:18,963 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:00:18,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:00:18,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:00:18,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:00:18,976 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:00:18,977 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:00:18,977 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:00:18,984 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:00:18,984 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:00:18,985 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:00:18,986 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:00:18,987 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:00:18,987 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 [2018-11-27 12:00:19,036 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:00:19,037 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:00:19,043 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:00:19,043 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:00:19,044 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:00:19,044 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:00:19,045 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:00:19,045 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:00:19,045 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:00:19,045 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 12:00:19,045 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:00:19,049 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:00:19,049 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:00:19,049 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 12:00:19,050 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 12:00:19,051 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 12:00:19,051 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:00:19,051 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 12:00:19,051 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 12:00:19,052 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:00:19,052 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:00:19,052 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:00:19,052 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:00:19,059 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:00:19,059 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:00:19,059 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:00:19,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:00:19,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:00:19,060 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 12:00:19,060 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:00:19,060 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 12:00:19,061 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 12:00:19,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:00:19,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:00:19,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:00:19,186 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:00:19,186 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:00:19,187 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i [2018-11-27 12:00:19,333 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90e17e3a/de256e5a5b6e441c83473b80f44fd989/FLAG961c1531b [2018-11-27 12:00:20,541 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:00:20,542 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i [2018-11-27 12:00:20,578 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90e17e3a/de256e5a5b6e441c83473b80f44fd989/FLAG961c1531b [2018-11-27 12:00:21,055 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b90e17e3a/de256e5a5b6e441c83473b80f44fd989 [2018-11-27 12:00:21,070 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:00:21,072 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:00:21,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:00:21,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:00:21,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:00:21,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:00:21" (1/1) ... [2018-11-27 12:00:21,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136c4e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:21, skipping insertion in model container [2018-11-27 12:00:21,124 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:00:21" (1/1) ... [2018-11-27 12:00:21,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:00:21,255 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:00:22,151 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:00:22,200 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:00:22,475 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:00:22,635 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:00:22,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22 WrapperNode [2018-11-27 12:00:22,636 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:00:22,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:00:22,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:00:22,642 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:00:22,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:00:22,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:00:22,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:00:22,749 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:00:22,765 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,765 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,781 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,872 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:00:22" (1/1) ... [2018-11-27 12:00:22,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:00:22,902 INFO L168 Benchmark]: Toolchain (without parser) took 1831.02 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: -52.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:00:22,907 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-11-27 12:00:22,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1562.78 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: -63.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. [2018-11-27 12:00:22,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.29 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. [2018-11-27 12:00:22,914 INFO L168 Benchmark]: Boogie Preprocessor took 146.57 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 12:00:22,924 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 0.19 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 1562.78 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: -63.9 MB). Peak memory consumption was 23.5 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 106.29 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. * Boogie Preprocessor took 146.57 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...