java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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 0.1.23-240ea10 [2018-05-03 19:40:24,371 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:40:24,380 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:40:24,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:40:24,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:40:24,407 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:40:24,408 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:40:24,422 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:40:24,424 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:40:24,431 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:40:24,432 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:40:24,433 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:40:24,433 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:40:24,438 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:40:24,439 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:40:24,453 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:40:24,455 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:40:24,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:40:24,467 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:40:24,468 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:40:24,479 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 19:40:24,490 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:40:24,500 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:40:24,501 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-03 19:40:24,536 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:40:24,537 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:40:24,542 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:40:24,543 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:40:24,543 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:40:24,543 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:40:24,543 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 19:40:24,543 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:40:24,544 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:40:24,544 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 19:40:24,544 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:40:24,544 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-03 19:40:24,544 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-03 19:40:24,551 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-03 19:40:24,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:40:24,551 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 19:40:24,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:40:24,552 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:40:24,552 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:40:24,552 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:40:24,552 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:40:24,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:40:24,554 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:40:24,554 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:40:24,554 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:40:24,555 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:40:24,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:40:24,665 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:40:24,705 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:40:24,710 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:40:24,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:40:24,721 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:40:24,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-buckets_true-unreach-call_true-valid-memsafety.i [2018-05-03 19:40:25,249 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/021c93a9c/00aa27e2c4bf43e58df64245e4d63b53/FLAG46d99eb23 [2018-05-03 19:40:25,884 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:40:25,885 INFO L161 CDTParser]: Scanning sll-buckets_true-unreach-call_true-valid-memsafety.i [2018-05-03 19:40:25,935 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/021c93a9c/00aa27e2c4bf43e58df64245e4d63b53/FLAG46d99eb23 [2018-05-03 19:40:25,969 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/021c93a9c/00aa27e2c4bf43e58df64245e4d63b53 [2018-05-03 19:40:25,983 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:40:25,989 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:40:25,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:40:25,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:40:26,011 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:40:26,012 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:40:25" (1/1) ... [2018-05-03 19:40:26,022 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b86f1c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26, skipping insertion in model container [2018-05-03 19:40:26,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:40:25" (1/1) ... [2018-05-03 19:40:26,067 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:40:26,163 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:40:26,657 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:40:26,828 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:40:26,856 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 115 non ball SCCs. Number of states in SCCs 115. [2018-05-03 19:40:26,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26 WrapperNode [2018-05-03 19:40:26,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:40:27,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:40:27,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:40:27,006 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:40:27,034 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26" (1/1) ... [2018-05-03 19:40:27,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26" (1/1) ... [2018-05-03 19:40:27,075 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26" (1/1) ... [2018-05-03 19:40:27,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26" (1/1) ... [2018-05-03 19:40:27,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26" (1/1) ... [2018-05-03 19:40:27,156 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26" (1/1) ... [2018-05-03 19:40:27,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:26" (1/1) ... [2018-05-03 19:40:27,183 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:40:27,185 INFO L168 Benchmark]: Toolchain (without parser) took 1201.51 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 296.7 MB in the end (delta: 31.4 MB). Peak memory consumption was 31.4 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:27,197 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:40:27,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1015.19 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 299.8 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:27,198 INFO L168 Benchmark]: Boogie Preprocessor took 178.19 ms. Allocated memory is still 383.3 MB. Free memory was 299.8 MB in the beginning and 296.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:27,208 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1015.19 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 299.8 MB in the end (delta: 28.2 MB). Peak memory consumption was 28.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 178.19 ms. Allocated memory is still 383.3 MB. Free memory was 299.8 MB in the beginning and 296.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...