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_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:36:31,630 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:36:31,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:36:31,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:36:31,673 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:36:31,674 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:36:31,679 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:36:31,682 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:36:31,688 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:36:31,689 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:36:31,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:36:31,702 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:36:31,703 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:36:31,708 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:36:31,709 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:36:31,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:36:31,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:36:31,722 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:36:31,730 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:36:31,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:36:31,740 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:36:31,742 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:36:31,759 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-13 19:36:31,776 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:36:31,776 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:36:31,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:36:31,783 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:36:31,784 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 19:36:31,834 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:36:31,834 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:36:31,836 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:36:31,836 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:36:31,841 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:36:31,841 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:36:31,841 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:36:31,842 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:36:31,842 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:36:31,842 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:36:31,842 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:36:31,842 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:36:31,843 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:36:31,843 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:36:31,843 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:36:31,843 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:36:31,849 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:36:31,849 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:36:31,849 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:36:31,849 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:36:31,850 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:36:31,850 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:36:31,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:36:31,850 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:36:31,850 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:36:31,851 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:36:31,851 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:36:31,851 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:36:31,851 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:36:31,979 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:36:32,009 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:36:32,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:36:32,025 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:36:32,025 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:36:32,026 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test21_true-valid-memsafety_true-termination.i [2018-09-13 19:36:32,715 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e1a38b8/e5280e6733474e25b85e46c7d8137121/FLAG0538908b7 [2018-09-13 19:36:33,373 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:36:33,376 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test21_true-valid-memsafety_true-termination.i [2018-09-13 19:36:33,417 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e1a38b8/e5280e6733474e25b85e46c7d8137121/FLAG0538908b7 [2018-09-13 19:36:33,460 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e1a38b8/e5280e6733474e25b85e46c7d8137121 [2018-09-13 19:36:33,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:36:33,495 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:36:33,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:33,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:36:33,515 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:36:33,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:33" (1/1) ... [2018-09-13 19:36:33,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a77e263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:33, skipping insertion in model container [2018-09-13 19:36:33,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:33" (1/1) ... [2018-09-13 19:36:34,120 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:36:34,237 WARN L597 FunctionHandler]: implicit declaration of function alloc_21 [2018-09-13 19:36:34,249 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:34,303 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:36:34,327 WARN L597 FunctionHandler]: implicit declaration of function alloc_21 [2018-09-13 19:36:34,336 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:34,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34 WrapperNode [2018-09-13 19:36:34,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:34,405 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:36:34,413 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:36:34,413 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:36:34,454 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34" (1/1) ... [2018-09-13 19:36:34,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34" (1/1) ... [2018-09-13 19:36:34,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34" (1/1) ... [2018-09-13 19:36:34,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34" (1/1) ... [2018-09-13 19:36:34,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34" (1/1) ... [2018-09-13 19:36:34,498 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34" (1/1) ... [2018-09-13 19:36:34,500 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:34" (1/1) ... [2018-09-13 19:36:34,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:36:34,526 INFO L168 Benchmark]: Toolchain (without parser) took 1036.14 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 19:36:34,531 INFO L168 Benchmark]: CDTParser took 3.41 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 19:36:34,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 908.02 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 19:36:34,535 INFO L168 Benchmark]: Boogie Preprocessor took 115.22 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 19:36:34,545 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 3.41 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 908.02 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 115.22 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...