java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety/test-0158_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:36:27,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:36:27,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:36:27,681 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:36:27,681 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:36:27,682 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:36:27,687 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:36:27,693 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:36:27,700 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:36:27,709 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:36:27,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:36:27,716 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:36:27,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:36:27,722 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:36:27,730 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:36:27,733 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:36:27,738 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:36:27,742 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:36:27,747 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:36:27,757 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:36:27,759 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:36:27,762 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:36:27,771 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:36:27,772 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:36:27,772 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:36:27,776 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:36:27,778 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:36:27,781 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:36:27,783 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:36:27,785 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:36:27,785 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:36:27,791 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:36:27,791 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:36:27,792 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:36:27,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:36:27,799 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:36:27,799 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 [2018-10-11 14:36:27,854 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:36:27,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:36:27,862 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:36:27,862 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:36:27,863 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:36:27,864 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:36:27,864 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:36:27,864 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 14:36:27,864 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:36:27,865 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:36:27,865 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:36:27,865 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 14:36:27,865 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 14:36:27,865 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 14:36:27,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:36:27,871 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 14:36:27,871 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 14:36:27,871 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:36:27,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:36:27,872 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:36:27,872 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:36:27,872 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:36:27,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:36:27,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:36:27,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:36:27,874 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 14:36:27,875 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:36:27,875 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 14:36:27,875 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 14:36:28,002 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:36:28,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:36:28,057 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:36:28,060 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:36:28,061 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:36:28,062 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0158_false-valid-memtrack_true-termination.i [2018-10-11 14:36:28,760 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a2d29c6/de1acf0e8b4144e4b1929de0cf64e2e3/FLAGea637eaeb [2018-10-11 14:36:29,423 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:36:29,427 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0158_false-valid-memtrack_true-termination.i [2018-10-11 14:36:29,460 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a2d29c6/de1acf0e8b4144e4b1929de0cf64e2e3/FLAGea637eaeb [2018-10-11 14:36:29,481 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35a2d29c6/de1acf0e8b4144e4b1929de0cf64e2e3 [2018-10-11 14:36:29,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:36:29,517 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:36:29,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:29,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:36:29,533 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:36:29,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:29" (1/1) ... [2018-10-11 14:36:29,548 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441d8e51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:29, skipping insertion in model container [2018-10-11 14:36:29,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:29" (1/1) ... [2018-10-11 14:36:29,577 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:36:29,725 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:36:30,210 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:36:30,235 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 14:36:30,310 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:36:30,386 INFO L193 MainTranslator]: Completed translation [2018-10-11 14:36:30,386 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30 WrapperNode [2018-10-11 14:36:30,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:30,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 14:36:30,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 14:36:30,390 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 14:36:30,426 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30" (1/1) ... [2018-10-11 14:36:30,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30" (1/1) ... [2018-10-11 14:36:30,458 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30" (1/1) ... [2018-10-11 14:36:30,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30" (1/1) ... [2018-10-11 14:36:30,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30" (1/1) ... [2018-10-11 14:36:30,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30" (1/1) ... [2018-10-11 14:36:30,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:30" (1/1) ... [2018-10-11 14:36:30,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 14:36:30,540 INFO L168 Benchmark]: Toolchain (without parser) took 1027.15 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. [2018-10-11 14:36:30,545 INFO L168 Benchmark]: CDTParser took 5.47 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. [2018-10-11 14:36:30,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 864.57 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. [2018-10-11 14:36:30,546 INFO L168 Benchmark]: Boogie Preprocessor took 139.66 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. [2018-10-11 14:36:30,556 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 5.47 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 864.57 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. * Boogie Preprocessor took 139.66 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...