java -ea -Xmx4000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 21:00:10,050 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 21:00:10,052 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 21:00:10,080 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 21:00:10,081 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 21:00:10,081 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 21:00:10,086 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 21:00:10,087 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 21:00:10,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 21:00:10,091 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 21:00:10,094 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 21:00:10,095 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 21:00:10,095 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 21:00:10,100 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 21:00:10,101 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 21:00:10,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 21:00:10,113 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 21:00:10,118 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 21:00:10,119 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 21:00:10,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 21:00:10,125 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 21:00:10,127 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 21:00:10,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 21:00:10,143 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 21:00:10,145 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 21:00:10,146 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 21:00:10,146 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 21:00:10,146 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-10-16 21:00:10,178 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 21:00:10,179 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 21:00:10,184 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 21:00:10,184 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 21:00:10,184 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 21:00:10,184 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 21:00:10,184 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 21:00:10,184 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 21:00:10,184 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 21:00:10,185 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 21:00:10,185 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 21:00:10,185 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-16 21:00:10,185 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-16 21:00:10,185 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-16 21:00:10,185 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 21:00:10,185 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 21:00:10,185 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 21:00:10,186 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 21:00:10,191 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 21:00:10,191 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 21:00:10,191 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 21:00:10,191 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 21:00:10,191 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 21:00:10,192 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 21:00:10,192 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 21:00:10,192 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 21:00:10,272 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 21:00:10,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 21:00:10,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 21:00:10,302 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 21:00:10,302 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 21:00:10,305 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i [2018-10-16 21:00:10,401 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03617a0a/def15060e776403198308c12dc44d92f/FLAG9b65ba4d8 [2018-10-16 21:00:11,277 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 21:00:11,279 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i [2018-10-16 21:00:11,302 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03617a0a/def15060e776403198308c12dc44d92f/FLAG9b65ba4d8 [2018-10-16 21:00:11,327 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b03617a0a/def15060e776403198308c12dc44d92f [2018-10-16 21:00:11,338 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 21:00:11,340 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 21:00:11,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 21:00:11,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 21:00:11,350 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 21:00:11,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:00:11" (1/1) ... [2018-10-16 21:00:11,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14ce8709 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:11, skipping insertion in model container [2018-10-16 21:00:11,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:00:11" (1/1) ... [2018-10-16 21:00:11,365 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 21:00:11,453 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 21:00:12,020 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:00:12,046 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 21:00:12,156 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 21:00:12,254 INFO L193 MainTranslator]: Completed translation [2018-10-16 21:00:12,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12 WrapperNode [2018-10-16 21:00:12,258 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 21:00:12,259 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 21:00:12,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 21:00:12,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 21:00:12,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12" (1/1) ... [2018-10-16 21:00:12,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12" (1/1) ... [2018-10-16 21:00:12,386 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12" (1/1) ... [2018-10-16 21:00:12,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12" (1/1) ... [2018-10-16 21:00:12,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12" (1/1) ... [2018-10-16 21:00:12,472 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12" (1/1) ... [2018-10-16 21:00:12,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:00:12" (1/1) ... [2018-10-16 21:00:12,502 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 21:00:12,509 INFO L168 Benchmark]: Toolchain (without parser) took 1170.32 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: -52.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 3.9 GB. [2018-10-16 21:00:12,514 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-16 21:00:12,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 918.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-16 21:00:12,515 INFO L168 Benchmark]: Boogie Preprocessor took 242.83 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-16 21:00:12,521 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 0.20 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 918.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 242.83 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...