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/loop-acceleration/array3_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:27:16,161 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:27:16,165 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:27:16,202 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:27:16,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:27:16,204 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:27:16,208 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:27:16,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:27:16,216 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:27:16,222 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:27:16,223 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:27:16,225 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:27:16,228 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:27:16,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:27:16,235 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:27:16,236 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:27:16,242 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:27:16,244 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:27:16,256 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:27:16,262 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:27:16,264 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:27:16,268 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:27:16,274 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:27:16,274 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:27:16,274 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:27:16,275 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:27:16,282 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:27:16,286 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:27:16,287 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:27:16,288 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:27:16,288 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:27:16,294 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:27:16,295 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:27:16,295 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:27:16,296 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:27:16,299 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:27:16,300 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 [2018-11-16 12:27:16,344 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:27:16,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:27:16,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:27:16,351 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:27:16,353 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:27:16,353 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:27:16,353 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 12:27:16,354 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:27:16,354 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:27:16,354 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 12:27:16,354 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:27:16,354 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-16 12:27:16,359 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-16 12:27:16,359 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-16 12:27:16,359 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:27:16,360 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 12:27:16,360 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:27:16,360 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:27:16,360 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:27:16,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:27:16,361 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:27:16,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:27:16,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:27:16,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:27:16,363 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:27:16,363 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:27:16,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:27:16,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:27:16,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:27:16,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:27:16,530 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:27:16,530 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:27:16,531 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/array3_false-valid-deref.i [2018-11-16 12:27:16,670 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c460aa2/e9c7a1b44a6540e4af8a7b2491177ae5/FLAG17f553899 [2018-11-16 12:27:17,633 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:27:17,634 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/array3_false-valid-deref.i [2018-11-16 12:27:17,647 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c460aa2/e9c7a1b44a6540e4af8a7b2491177ae5/FLAG17f553899 [2018-11-16 12:27:17,846 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d7c460aa2/e9c7a1b44a6540e4af8a7b2491177ae5 [2018-11-16 12:27:17,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:27:17,871 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:27:17,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:27:17,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:27:17,887 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:27:17,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:27:17" (1/1) ... [2018-11-16 12:27:17,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cdb9395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:17, skipping insertion in model container [2018-11-16 12:27:17,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:27:17" (1/1) ... [2018-11-16 12:27:17,928 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:27:17,985 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:27:18,502 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:27:18,515 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:27:18,575 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:27:18,637 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:27:18,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18 WrapperNode [2018-11-16 12:27:18,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:27:18,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:27:18,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:27:18,640 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:27:18,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18" (1/1) ... [2018-11-16 12:27:18,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18" (1/1) ... [2018-11-16 12:27:18,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18" (1/1) ... [2018-11-16 12:27:18,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18" (1/1) ... [2018-11-16 12:27:18,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18" (1/1) ... [2018-11-16 12:27:18,751 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18" (1/1) ... [2018-11-16 12:27:18,761 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:18" (1/1) ... [2018-11-16 12:27:18,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:27:18,777 INFO L168 Benchmark]: Toolchain (without parser) took 916.15 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:27:18,780 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. [2018-11-16 12:27:18,785 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.02 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:27:18,786 INFO L168 Benchmark]: Boogie Preprocessor took 129.85 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:27:18,796 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 765.02 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 129.85 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...