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/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:36:24,653 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:36:24,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:36:24,695 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:36:24,695 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:36:24,700 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:36:24,701 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:36:24,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:36:24,713 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:36:24,714 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:36:24,715 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:36:24,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:36:24,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:36:24,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:36:24,733 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:36:24,734 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:36:24,741 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:36:24,748 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:36:24,755 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:36:24,757 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:36:24,763 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:36:24,765 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:36:24,773 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 19:36:24,801 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 [2018-09-13 19:36:24,847 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:36:24,847 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:36:24,853 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:36:24,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:36:24,855 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:36:24,855 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:36:24,856 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:36:24,856 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:36:24,856 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:36:24,856 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:36:24,857 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:36:24,857 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:36:24,857 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:36:24,857 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:36:24,859 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:36:24,860 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:36:24,860 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:36:24,860 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:36:24,860 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:36:24,861 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:36:24,861 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:36:24,861 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:36:24,861 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:36:24,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:36:24,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:36:24,862 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:36:24,862 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:36:24,869 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:36:24,869 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:36:24,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:36:25,029 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:36:25,039 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:36:25,041 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:36:25,045 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:36:25,046 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i [2018-09-13 19:36:25,742 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6933692f9/cc422785466e4220abd2933f85ed4750/FLAGc32a70a2a [2018-09-13 19:36:26,437 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:36:26,438 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test21_false-valid-memtrack_true-termination.i [2018-09-13 19:36:26,492 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6933692f9/cc422785466e4220abd2933f85ed4750/FLAGc32a70a2a [2018-09-13 19:36:26,519 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6933692f9/cc422785466e4220abd2933f85ed4750 [2018-09-13 19:36:26,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:36:26,550 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:36:26,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:26,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:36:26,571 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:36:26,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:26" (1/1) ... [2018-09-13 19:36:26,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4c6457 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:26, skipping insertion in model container [2018-09-13 19:36:26,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:26" (1/1) ... [2018-09-13 19:36:27,146 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:36:27,185 WARN L597 FunctionHandler]: implicit declaration of function alloc_21 [2018-09-13 19:36:27,243 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:27,301 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:36:27,320 WARN L597 FunctionHandler]: implicit declaration of function alloc_21 [2018-09-13 19:36:27,321 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:27,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27 WrapperNode [2018-09-13 19:36:27,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:27,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:36:27,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:36:27,377 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:36:27,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27" (1/1) ... [2018-09-13 19:36:27,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27" (1/1) ... [2018-09-13 19:36:27,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27" (1/1) ... [2018-09-13 19:36:27,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27" (1/1) ... [2018-09-13 19:36:27,419 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27" (1/1) ... [2018-09-13 19:36:27,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27" (1/1) ... [2018-09-13 19:36:27,422 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:27" (1/1) ... [2018-09-13 19:36:27,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:36:27,438 INFO L168 Benchmark]: Toolchain (without parser) took 900.17 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. [2018-09-13 19:36:27,446 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-09-13 19:36:27,447 INFO L168 Benchmark]: CACSL2BoogieTranslator took 823.38 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. [2018-09-13 19:36:27,448 INFO L168 Benchmark]: Boogie Preprocessor took 47.43 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. [2018-09-13 19:36:27,457 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 0.26 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 823.38 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 47.43 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...