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-rb-cnstr_1_false-unreach-call_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:52:05,151 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:52:05,157 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:52:05,195 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:52:05,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:52:05,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:52:05,205 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:52:05,207 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:52:05,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:52:05,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:52:05,218 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:52:05,219 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:52:05,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:52:05,222 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:52:05,234 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:52:05,235 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:52:05,236 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:52:05,249 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:52:05,256 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:52:05,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:52:05,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:52:05,270 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:52:05,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 09:52:05,279 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 09:52:05,279 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 09:52:05,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 09:52:05,284 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 09:52:05,285 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 09:52:05,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 09:52:05,292 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 09:52:05,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 09:52:05,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 09:52:05,293 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 09:52:05,294 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 09:52:05,300 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 09:52:05,301 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 09:52:05,301 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 [2018-10-15 09:52:05,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:52:05,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:52:05,349 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:52:05,349 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:52:05,355 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:52:05,355 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:52:05,356 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 09:52:05,356 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:52:05,356 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:52:05,356 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 09:52:05,356 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:52:05,357 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-15 09:52:05,357 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-15 09:52:05,357 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-15 09:52:05,357 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 09:52:05,357 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 09:52:05,362 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:52:05,362 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:52:05,362 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 09:52:05,363 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 09:52:05,363 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 09:52:05,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:52:05,363 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 09:52:05,364 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:52:05,364 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 09:52:05,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 09:52:05,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:52:05,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:52:05,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:52:05,542 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:52:05,543 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:52:05,544 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-10-15 09:52:05,687 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a72dfd1/7255c29ab75c4feda0060ac136241cd4/FLAG76ea94bab [2018-10-15 09:52:06,956 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:52:06,957 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-rb-cnstr_1_false-unreach-call_false-valid-deref.i [2018-10-15 09:52:06,985 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a72dfd1/7255c29ab75c4feda0060ac136241cd4/FLAG76ea94bab [2018-10-15 09:52:07,010 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e8a72dfd1/7255c29ab75c4feda0060ac136241cd4 [2018-10-15 09:52:07,033 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:52:07,040 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:52:07,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:52:07,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:52:07,051 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:52:07,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:52:07" (1/1) ... [2018-10-15 09:52:07,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9485e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:07, skipping insertion in model container [2018-10-15 09:52:07,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:52:07" (1/1) ... [2018-10-15 09:52:07,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:52:07,220 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:52:08,030 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:52:08,072 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:52:08,235 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:52:08,384 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:52:08,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08 WrapperNode [2018-10-15 09:52:08,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:52:08,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:52:08,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:52:08,393 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:52:08,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08" (1/1) ... [2018-10-15 09:52:08,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08" (1/1) ... [2018-10-15 09:52:08,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08" (1/1) ... [2018-10-15 09:52:08,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08" (1/1) ... [2018-10-15 09:52:08,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08" (1/1) ... [2018-10-15 09:52:08,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08" (1/1) ... [2018-10-15 09:52:08,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:52:08" (1/1) ... [2018-10-15 09:52:08,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:52:08,767 INFO L168 Benchmark]: Toolchain (without parser) took 1727.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.6 MB). Peak memory consumption was 36.1 MB. Max. memory is 1.9 GB. [2018-10-15 09:52:08,774 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. [2018-10-15 09:52:08,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1343.06 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. [2018-10-15 09:52:08,776 INFO L168 Benchmark]: Boogie Preprocessor took 369.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. [2018-10-15 09:52:08,789 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 1343.06 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 369.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.6 MB). Peak memory consumption was 12.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...