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_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test11_1_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:44:51,845 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:44:51,849 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:44:51,874 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:44:51,875 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:44:51,876 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:44:51,879 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:44:51,883 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:44:51,887 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:44:51,888 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:44:51,889 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:44:51,889 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:44:51,895 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:44:51,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:44:51,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:44:51,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:44:51,907 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:44:51,909 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:44:51,920 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:44:51,925 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:44:51,931 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:44:51,934 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:44:51,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:44:51,940 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:44:51,947 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:44:51,948 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:44:51,952 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:44:51,953 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:44:51,954 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:44:51,955 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:44:51,955 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:44:51,963 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:44:51,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:44:51,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:44:51,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:44:51,965 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:44:51,965 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 [2018-09-13 18:44:52,015 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:44:52,015 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:44:52,017 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:44:52,024 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:44:52,024 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:44:52,024 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:44:52,025 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 18:44:52,025 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:44:52,025 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:44:52,025 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 18:44:52,026 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:44:52,026 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 18:44:52,026 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 18:44:52,026 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 18:44:52,027 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 18:44:52,029 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 18:44:52,030 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:44:52,030 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:44:52,030 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 18:44:52,030 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 18:44:52,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 18:44:52,031 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:44:52,031 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 18:44:52,032 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:44:52,033 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 18:44:52,033 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 18:44:52,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:44:52,193 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:44:52,201 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:44:52,202 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:44:52,203 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:44:52,207 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test11_1_false-valid-free.i [2018-09-13 18:44:52,865 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a23a9432/de24753577194d6d9d89d26dce090561/FLAG626edc861 [2018-09-13 18:44:53,539 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:44:53,540 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test11_1_false-valid-free.i [2018-09-13 18:44:53,589 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a23a9432/de24753577194d6d9d89d26dce090561/FLAG626edc861 [2018-09-13 18:44:53,638 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a23a9432/de24753577194d6d9d89d26dce090561 [2018-09-13 18:44:53,662 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:44:53,672 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:44:53,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:44:53,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:44:53,691 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:44:53,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:53,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43dbb45b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:53, skipping insertion in model container [2018-09-13 18:44:53,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:44:53" (1/1) ... [2018-09-13 18:44:54,313 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:44:54,447 WARN L597 FunctionHandler]: implicit declaration of function ldv_malloc [2018-09-13 18:44:54,502 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:44:54,561 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:44:54,595 WARN L597 FunctionHandler]: implicit declaration of function ldv_malloc [2018-09-13 18:44:54,631 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:44:54,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54 WrapperNode [2018-09-13 18:44:54,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:44:54,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:44:54,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:44:54,743 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:44:54,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,807 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,864 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,869 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,882 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:44:54,895 INFO L168 Benchmark]: Toolchain (without parser) took 1232.54 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 18:44:54,900 INFO L168 Benchmark]: CDTParser took 0.32 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 18:44:54,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1062.80 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 18:44:54,910 INFO L168 Benchmark]: Boogie Preprocessor took 139.73 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 18:44:54,917 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 0.32 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 1062.80 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 139.73 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...