java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:19:17,251 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:19:17,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:19:17,276 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:19:17,276 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:19:17,277 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:19:17,280 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:19:17,284 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:19:17,285 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:19:17,286 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:19:17,291 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:19:17,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:19:17,292 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:19:17,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:19:17,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:19:17,300 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:19:17,300 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:19:17,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:19:17,312 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:19:17,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:19:17,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:19:17,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:19:17,326 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:19:17,326 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:19:17,330 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:19:17,330 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:19:17,331 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:19:17,332 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:19:17,332 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:19:17,341 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:19:17,341 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:19:17,342 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:19:17,342 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:19:17,342 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:19:17,343 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:19:17,343 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:19:17,343 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 [2018-11-27 13:19:17,373 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:19:17,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:19:17,374 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:19:17,374 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:19:17,381 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:19:17,381 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:19:17,381 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:19:17,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 13:19:17,382 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 13:19:17,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:19:17,383 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 13:19:17,383 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:19:17,383 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:19:17,383 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:19:17,383 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:19:17,383 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:19:17,383 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:19:17,387 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:19:17,387 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:19:17,389 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:19:17,389 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:19:17,389 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:19:17,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:19:17,468 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:19:17,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:19:17,475 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:19:17,475 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:19:17,477 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i [2018-11-27 13:19:17,573 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6120a917f/43328d1ac97e4528bcc7e55b4a847d4d/FLAGdd68d0009 [2018-11-27 13:19:18,364 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:19:18,369 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i [2018-11-27 13:19:18,385 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6120a917f/43328d1ac97e4528bcc7e55b4a847d4d/FLAGdd68d0009 [2018-11-27 13:19:18,556 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6120a917f/43328d1ac97e4528bcc7e55b4a847d4d [2018-11-27 13:19:18,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:19:18,577 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:19:18,584 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:19:18,584 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:19:18,591 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:19:18,592 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:19:18" (1/1) ... [2018-11-27 13:19:18,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3428401c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:18, skipping insertion in model container [2018-11-27 13:19:18,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:19:18" (1/1) ... [2018-11-27 13:19:18,611 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:19:18,687 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:19:19,255 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:19:19,288 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:19:19,470 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:19:19,561 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:19:19,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19 WrapperNode [2018-11-27 13:19:19,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:19:19,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:19:19,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:19:19,563 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:19:19,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,624 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:19:19,627 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:19:19,627 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:19:19,627 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:19:19,645 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,660 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,708 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:19" (1/1) ... [2018-11-27 13:19:19,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:19:19,742 INFO L168 Benchmark]: Toolchain (without parser) took 1166.19 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: -41.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:19:19,748 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-27 13:19:19,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 978.16 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: -53.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 3.9 GB. [2018-11-27 13:19:19,749 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.00 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:19:19,750 INFO L168 Benchmark]: Boogie Preprocessor took 113.66 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. [2018-11-27 13:19:19,757 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 0.14 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 978.16 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: -53.2 MB). Peak memory consumption was 22.9 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 64.00 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 113.66 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...