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/dll-queue_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 12:55:54,169 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 12:55:54,173 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 12:55:54,214 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 12:55:54,215 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 12:55:54,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 12:55:54,220 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 12:55:54,225 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 12:55:54,229 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 12:55:54,235 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 12:55:54,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 12:55:54,239 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 12:55:54,244 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 12:55:54,250 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 12:55:54,252 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 12:55:54,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 12:55:54,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 12:55:54,275 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 12:55:54,277 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 12:55:54,283 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 12:55:54,288 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 12:55:54,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 12:55:54,300 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-23 12:55:54,301 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-23 12:55:54,301 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-23 12:55:54,304 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-23 12:55:54,305 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-23 12:55:54,312 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-23 12:55:54,315 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-23 12:55:54,317 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-23 12:55:54,317 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-23 12:55:54,320 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-23 12:55:54,320 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 12:55:54,320 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 12:55:54,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 12:55:54,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 12:55:54,328 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 [2018-10-23 12:55:54,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 12:55:54,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 12:55:54,382 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 12:55:54,382 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 12:55:54,384 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 12:55:54,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 12:55:54,385 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 12:55:54,385 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-23 12:55:54,385 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-23 12:55:54,385 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 12:55:54,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 12:55:54,386 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-23 12:55:54,386 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-23 12:55:54,386 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-23 12:55:54,386 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 12:55:54,386 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 12:55:54,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 12:55:54,392 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 12:55:54,392 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 12:55:54,392 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 12:55:54,393 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 12:55:54,393 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 12:55:54,393 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 12:55:54,393 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-23 12:55:54,393 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 12:55:54,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-23 12:55:54,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 12:55:54,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 12:55:54,583 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 12:55:54,587 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 12:55:54,588 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 12:55:54,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-queue_true-unreach-call_true-valid-memsafety.i [2018-10-23 12:55:54,740 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4baaffd/ecf7313f14144f539faf60bfc0dc4815/FLAGf59248903 [2018-10-23 12:55:55,827 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 12:55:55,828 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-queue_true-unreach-call_true-valid-memsafety.i [2018-10-23 12:55:55,863 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4baaffd/ecf7313f14144f539faf60bfc0dc4815/FLAGf59248903 [2018-10-23 12:55:55,887 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f4baaffd/ecf7313f14144f539faf60bfc0dc4815 [2018-10-23 12:55:55,900 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 12:55:55,902 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 12:55:55,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 12:55:55,904 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 12:55:55,918 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 12:55:55,920 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:55:55" (1/1) ... [2018-10-23 12:55:55,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f0c6fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:55, skipping insertion in model container [2018-10-23 12:55:55,930 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 12:55:55" (1/1) ... [2018-10-23 12:55:55,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 12:55:56,082 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 12:55:56,952 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:55:56,983 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 12:55:57,156 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 12:55:57,288 INFO L193 MainTranslator]: Completed translation [2018-10-23 12:55:57,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57 WrapperNode [2018-10-23 12:55:57,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 12:55:57,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 12:55:57,290 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 12:55:57,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 12:55:57,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57" (1/1) ... [2018-10-23 12:55:57,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57" (1/1) ... [2018-10-23 12:55:57,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57" (1/1) ... [2018-10-23 12:55:57,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57" (1/1) ... [2018-10-23 12:55:57,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57" (1/1) ... [2018-10-23 12:55:57,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57" (1/1) ... [2018-10-23 12:55:57,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 12:55:57" (1/1) ... [2018-10-23 12:55:57,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 12:55:57,652 INFO L168 Benchmark]: Toolchain (without parser) took 1750.85 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). Peak memory consumption was 34.7 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:57,656 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. [2018-10-23 12:55:57,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1385.73 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. [2018-10-23 12:55:57,666 INFO L168 Benchmark]: Boogie Preprocessor took 356.50 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: -75.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.9 GB. [2018-10-23 12:55:57,674 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 1385.73 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 356.50 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: -75.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...