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/forester-heap/sll-buckets_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:45:19,897 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:45:19,900 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:45:19,935 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:45:19,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:45:19,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:45:19,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:45:19,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:45:19,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:45:19,957 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:45:19,961 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:45:19,961 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:45:19,962 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:45:19,970 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:45:19,983 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:45:19,984 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:45:19,985 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:45:19,993 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:45:20,000 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:45:20,006 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:45:20,007 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:45:20,012 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:45:20,020 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:45:20,020 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:45:20,020 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:45:20,021 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:45:20,028 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:45:20,029 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:45:20,030 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:45:20,037 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:45:20,037 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:45:20,038 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:45:20,039 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:45:20,039 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:45:20,042 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:45:20,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:45:20,046 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 18:45:20,095 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:45:20,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:45:20,100 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:45:20,100 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:45:20,105 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:45:20,105 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:45:20,105 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 18:45:20,106 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:45:20,106 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:45:20,106 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 18:45:20,106 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:45:20,107 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 18:45:20,107 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 18:45:20,107 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 18:45:20,107 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 18:45:20,112 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 18:45:20,112 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:45:20,112 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:45:20,112 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 18:45:20,113 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 18:45:20,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 18:45:20,113 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:45:20,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 18:45:20,116 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:45:20,117 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 18:45:20,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 18:45:20,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:45:20,288 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:45:20,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:45:20,303 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:45:20,303 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:45:20,304 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-buckets_true-unreach-call_true-valid-memsafety.i [2018-09-13 18:45:21,006 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dfc9d79/b2272475070843c1b6894930e2ab5dd7/FLAG158bf9480 [2018-09-13 18:45:21,669 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:45:21,676 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-buckets_true-unreach-call_true-valid-memsafety.i [2018-09-13 18:45:21,709 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dfc9d79/b2272475070843c1b6894930e2ab5dd7/FLAG158bf9480 [2018-09-13 18:45:21,746 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/40dfc9d79/b2272475070843c1b6894930e2ab5dd7 [2018-09-13 18:45:21,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:45:21,766 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:45:21,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:45:21,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:45:21,788 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:45:21,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:45:21" (1/1) ... [2018-09-13 18:45:21,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a1c3392 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:21, skipping insertion in model container [2018-09-13 18:45:21,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:45:21" (1/1) ... [2018-09-13 18:45:22,310 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:45:22,494 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:45:22,572 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:45:22,640 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:45:22,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22 WrapperNode [2018-09-13 18:45:22,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:45:22,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:45:22,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:45:22,750 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:45:22,805 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,835 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,902 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,941 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:45:22,954 INFO L168 Benchmark]: Toolchain (without parser) took 1192.81 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 18:45:22,958 INFO L168 Benchmark]: CDTParser took 3.31 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 18:45:22,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 977.68 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 18:45:22,960 INFO L168 Benchmark]: Boogie Preprocessor took 190.77 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 18:45:22,979 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 3.31 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 977.68 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 190.77 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...