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_Bitvector.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-optional_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:01:06,444 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:01:06,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:01:06,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:01:06,485 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:01:06,488 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:01:06,489 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:01:06,494 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:01:06,501 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:01:06,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:01:06,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:01:06,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:01:06,509 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:01:06,510 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:01:06,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:01:06,521 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:01:06,522 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:01:06,531 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:01:06,541 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:01:06,542 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:01:06,549 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:01:06,550 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:01:06,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:01:06,561 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:01:06,562 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:01:06,565 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:01:06,568 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:01:06,569 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:01:06,577 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:01:06,578 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:01:06,578 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:01:06,579 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:01:06,579 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:01:06,579 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:01:06,586 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:01:06,587 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:01:06,587 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-27 12:01:06,635 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:01:06,636 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:01:06,637 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:01:06,637 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:01:06,644 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:01:06,644 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:01:06,644 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:01:06,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:01:06,645 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:01:06,645 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 12:01:06,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:01:06,645 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:01:06,646 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:01:06,646 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 12:01:06,646 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 12:01:06,646 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 12:01:06,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:01:06,647 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 12:01:06,649 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 12:01:06,651 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:01:06,651 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:01:06,651 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:01:06,651 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:01:06,652 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:01:06,652 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:01:06,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:01:06,652 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:01:06,653 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:01:06,653 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 12:01:06,653 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:01:06,653 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 12:01:06,653 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 12:01:06,744 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:01:06,774 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:01:06,784 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:01:06,789 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:01:06,790 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:01:06,790 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional_true-unreach-call_true-valid-memsafety.i [2018-11-27 12:01:06,929 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0739361f/3622b9ed3ed54149aef758c1a114dd65/FLAG0e223d48b [2018-11-27 12:01:08,065 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:01:08,066 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-optional_true-unreach-call_true-valid-memsafety.i [2018-11-27 12:01:08,101 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0739361f/3622b9ed3ed54149aef758c1a114dd65/FLAG0e223d48b [2018-11-27 12:01:08,564 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0739361f/3622b9ed3ed54149aef758c1a114dd65 [2018-11-27 12:01:08,589 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:01:08,594 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:01:08,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:01:08,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:01:08,607 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:01:08,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:01:08" (1/1) ... [2018-11-27 12:01:08,617 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e67f50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:08, skipping insertion in model container [2018-11-27 12:01:08,618 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:01:08" (1/1) ... [2018-11-27 12:01:08,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:01:08,754 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:01:09,669 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:01:09,730 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:01:10,052 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:01:10,198 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:01:10,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10 WrapperNode [2018-11-27 12:01:10,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:01:10,204 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:01:10,204 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:01:10,205 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:01:10,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:01:10,329 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:01:10,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:01:10,329 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:01:10,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,361 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,378 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,466 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,482 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:01:10" (1/1) ... [2018-11-27 12:01:10,510 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:01:10,518 INFO L168 Benchmark]: Toolchain (without parser) took 1928.96 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: -39.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:01:10,531 INFO L168 Benchmark]: CDTParser took 3.28 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 12:01:10,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1603.04 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: -50.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:01:10,536 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.77 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 12:01:10,537 INFO L168 Benchmark]: Boogie Preprocessor took 186.75 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 12:01:10,548 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 3.28 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 1603.04 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: -50.3 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 124.77 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 186.75 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...