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/sll-queue_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:34:16,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:34:16,282 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:34:16,319 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:34:16,321 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:34:16,322 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:34:16,326 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:34:16,333 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:34:16,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:34:16,336 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:34:16,342 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:34:16,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:34:16,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:34:16,351 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:34:16,354 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:34:16,364 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:34:16,365 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:34:16,373 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:34:16,383 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:34:16,390 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:34:16,391 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:34:16,396 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:34:16,402 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:34:16,402 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:34:16,402 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:34:16,408 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:34:16,409 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:34:16,410 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:34:16,417 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:34:16,418 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:34:16,418 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:34:16,419 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:34:16,422 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:34:16,423 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:34:16,424 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:34:16,428 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:34:16,429 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 18:34:16,482 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:34:16,482 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:34:16,489 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:34:16,489 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:34:16,490 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:34:16,491 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:34:16,491 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:34:16,491 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:34:16,491 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:34:16,491 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:34:16,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:34:16,492 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:34:16,492 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:34:16,492 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:34:16,496 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:34:16,496 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:34:16,496 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:34:16,496 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:34:16,496 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:34:16,497 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:34:16,497 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:34:16,497 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:34:16,497 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:34:16,497 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:34:16,498 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:34:16,498 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:34:16,498 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:34:16,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:34:16,675 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:34:16,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:34:16,689 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:34:16,689 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:34:16,690 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-queue_true-unreach-call_true-valid-memsafety.i [2018-07-19 18:34:17,366 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb9a97350/b4bb6632fa994a0a9aa33fe6ba09e9c8/FLAGe5d335a96 [2018-07-19 18:34:17,956 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:34:17,962 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-queue_true-unreach-call_true-valid-memsafety.i [2018-07-19 18:34:18,035 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb9a97350/b4bb6632fa994a0a9aa33fe6ba09e9c8/FLAGe5d335a96 [2018-07-19 18:34:18,075 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb9a97350/b4bb6632fa994a0a9aa33fe6ba09e9c8 [2018-07-19 18:34:18,102 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:34:18,109 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:34:18,112 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:34:18,112 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:34:18,131 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:34:18,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@600a4628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:18, skipping insertion in model container [2018-07-19 18:34:18,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:34:18" (1/1) ... [2018-07-19 18:34:18,659 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:34:18,923 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:34:18,981 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:34:19,095 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:34:19,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19 WrapperNode [2018-07-19 18:34:19,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:34:19,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:34:19,259 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:34:19,259 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:34:19,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19" (1/1) ... [2018-07-19 18:34:19,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19" (1/1) ... [2018-07-19 18:34:19,350 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19" (1/1) ... [2018-07-19 18:34:19,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19" (1/1) ... [2018-07-19 18:34:19,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19" (1/1) ... [2018-07-19 18:34:19,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19" (1/1) ... [2018-07-19 18:34:19,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:34:19" (1/1) ... [2018-07-19 18:34:19,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:34:19,467 INFO L168 Benchmark]: Toolchain (without parser) took 1364.07 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 18:34:19,475 INFO L168 Benchmark]: CDTParser took 3.33 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 18:34:19,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1146.00 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 18:34:19,483 INFO L168 Benchmark]: Boogie Preprocessor took 207.06 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:34:19,490 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.33 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 1146.00 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. * Boogie Preprocessor took 207.06 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...