java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-rb-sentinel_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:34:15,317 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:34:15,322 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:34:15,360 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:34:15,360 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:34:15,361 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:34:15,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:34:15,371 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:34:15,376 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:34:15,377 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:34:15,382 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:34:15,382 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:34:15,388 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:34:15,389 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:34:15,396 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:34:15,397 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:34:15,407 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:34:15,414 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:34:15,419 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:34:15,426 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:34:15,433 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:34:15,434 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:34:15,442 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:34:15,442 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:34:15,442 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:34:15,447 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:34:15,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:34:15,449 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:34:15,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:34:15,457 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:34:15,457 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:34:15,458 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:34:15,460 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:34:15,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:34:15,464 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:34:15,465 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:34:15,467 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 [2018-07-19 18:34:15,514 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:34:15,515 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:34:15,517 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:34:15,518 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:34:15,522 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:34:15,524 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:34:15,525 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:34:15,525 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:34:15,525 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:34:15,525 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:34:15,526 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:34:15,526 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:34:15,526 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:34:15,527 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:34:15,527 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:34:15,529 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:34:15,530 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:34:15,530 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:34:15,530 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:34:15,530 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:34:15,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:34:15,531 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:34:15,531 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:34:15,531 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:34:15,531 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:34:15,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:34:15,532 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:34:15,662 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:34:15,699 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:34:15,710 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:34:15,714 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:34:15,717 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:34:15,718 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel_true-unreach-call_true-valid-memsafety.i [2018-07-19 18:34:16,347 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de04e5bbf/2ebcbfc3d7c34e2ea58270ad918abfb1/FLAGb61f9ce04 [2018-07-19 18:34:16,940 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:34:16,941 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-sentinel_true-unreach-call_true-valid-memsafety.i [2018-07-19 18:34:17,003 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de04e5bbf/2ebcbfc3d7c34e2ea58270ad918abfb1/FLAGb61f9ce04 [2018-07-19 18:34:17,038 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de04e5bbf/2ebcbfc3d7c34e2ea58270ad918abfb1 [2018-07-19 18:34:17,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:34:17,056 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:34:17,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:34:17,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:34:17,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:34:17,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:34:17" (1/1) ... [2018-07-19 18:34:17,088 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78d3fb5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:17, skipping insertion in model container [2018-07-19 18:34:17,092 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:34:17" (1/1) ... [2018-07-19 18:34:17,529 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:34:17,786 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:34:17,843 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:34:17,952 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:34:18,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18 WrapperNode [2018-07-19 18:34:18,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:34:18,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:34:18,139 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:34:18,140 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:34:18,168 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,168 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,214 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,215 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:34:18,315 INFO L168 Benchmark]: Toolchain (without parser) took 1262.01 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. [2018-07-19 18:34:18,325 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-07-19 18:34:18,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1078.56 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:34:18,327 INFO L168 Benchmark]: Boogie Preprocessor took 174.57 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:34:18,342 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 1078.56 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 174.57 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...