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-optional_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:45:21,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:45:21,163 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:45:21,197 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:45:21,198 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:45:21,200 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:45:21,203 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:45:21,209 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:45:21,215 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:45:21,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:45:21,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:45:21,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:45:21,222 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:45:21,224 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:45:21,226 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:45:21,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:45:21,238 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:45:21,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:45:21,253 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:45:21,255 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:45:21,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:45:21,266 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:45:21,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:45:21,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:45:21,276 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:45:21,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:45:21,282 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:45:21,284 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:45:21,285 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:45:21,286 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:45:21,286 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:45:21,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:45:21,297 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:45:21,298 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:45:21,299 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:45:21,299 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:45:21,300 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 18:45:21,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:45:21,349 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:45:21,354 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:45:21,355 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:45:21,356 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:45:21,356 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:45:21,356 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 18:45:21,356 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:45:21,357 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:45:21,357 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 18:45:21,357 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:45:21,357 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 18:45:21,361 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 18:45:21,361 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 18:45:21,361 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 18:45:21,361 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 18:45:21,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:45:21,362 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:45:21,362 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 18:45:21,362 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 18:45:21,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 18:45:21,368 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:45:21,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 18:45:21,369 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:45:21,369 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 18:45:21,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 18:45:21,480 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:45:21,517 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:45:21,527 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:45:21,531 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:45:21,531 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:45:21,532 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i [2018-09-13 18:45:22,169 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cf13adaa/195e7673ad984c51a3bb1f358772f55e/FLAGc41440d7b [2018-09-13 18:45:22,804 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:45:22,805 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i [2018-09-13 18:45:22,841 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cf13adaa/195e7673ad984c51a3bb1f358772f55e/FLAGc41440d7b [2018-09-13 18:45:22,884 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5cf13adaa/195e7673ad984c51a3bb1f358772f55e [2018-09-13 18:45:22,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:45:22,921 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:45:22,925 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:45:22,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:45:22,942 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:45:22,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:22,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4add4263 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:22, skipping insertion in model container [2018-09-13 18:45:22,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:45:22" (1/1) ... [2018-09-13 18:45:23,446 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:45:23,613 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:45:23,691 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:45:23,758 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:45:23,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23 WrapperNode [2018-09-13 18:45:23,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:45:23,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:45:23,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:45:23,883 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:45:23,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23" (1/1) ... [2018-09-13 18:45:23,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23" (1/1) ... [2018-09-13 18:45:23,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23" (1/1) ... [2018-09-13 18:45:23,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23" (1/1) ... [2018-09-13 18:45:23,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23" (1/1) ... [2018-09-13 18:45:24,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23" (1/1) ... [2018-09-13 18:45:24,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:45:23" (1/1) ... [2018-09-13 18:45:24,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:45:24,028 INFO L168 Benchmark]: Toolchain (without parser) took 1114.43 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 18:45:24,040 INFO L168 Benchmark]: CDTParser took 0.22 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 18:45:24,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 956.14 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 18:45:24,042 INFO L168 Benchmark]: Boogie Preprocessor took 140.19 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 18:45:24,052 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 0.22 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 956.14 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. * Boogie Preprocessor took 140.19 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...