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_Bitvector.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:36:48,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:36:48,131 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:36:48,166 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:36:48,170 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:36:48,171 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:36:48,173 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:36:48,179 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:36:48,181 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:36:48,186 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:36:48,193 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:36:48,193 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:36:48,196 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:36:48,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:36:48,213 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:36:48,214 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:36:48,216 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:36:48,224 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:36:48,229 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:36:48,236 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:36:48,238 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:36:48,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:36:48,247 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:36:48,250 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:36:48,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:36:48,253 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:36:48,257 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:36:48,258 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:36:48,263 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:36:48,267 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:36:48,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:36:48,274 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:36:48,274 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:36:48,275 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:36:48,276 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:36:48,279 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:36:48,279 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-09-13 19:36:48,327 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:36:48,327 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:36:48,329 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:36:48,330 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:36:48,334 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:36:48,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:36:48,335 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:36:48,335 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:36:48,335 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:36:48,335 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:36:48,336 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:36:48,336 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:36:48,336 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:36:48,336 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:36:48,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:36:48,343 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:36:48,343 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:36:48,343 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:36:48,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:36:48,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:36:48,344 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:36:48,344 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:36:48,346 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:36:48,346 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:36:48,346 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:36:48,346 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:36:48,347 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:36:48,348 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:36:48,348 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:36:48,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:36:48,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:36:48,546 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:36:48,548 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:36:48,550 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:36:48,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i [2018-09-13 19:36:49,154 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa23bd0a8/ee044ce8e40a45dcaae1408b84bce3bb/FLAGd6de8f969 [2018-09-13 19:36:49,778 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:36:49,779 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-sorted_true-unreach-call_true-valid-memsafety.i [2018-09-13 19:36:49,804 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa23bd0a8/ee044ce8e40a45dcaae1408b84bce3bb/FLAGd6de8f969 [2018-09-13 19:36:49,828 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa23bd0a8/ee044ce8e40a45dcaae1408b84bce3bb [2018-09-13 19:36:49,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:36:49,854 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:36:49,857 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:49,857 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:36:49,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:36:49,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:49" (1/1) ... [2018-09-13 19:36:49,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@675adf3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:49, skipping insertion in model container [2018-09-13 19:36:49,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:49" (1/1) ... [2018-09-13 19:36:50,435 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:36:50,658 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:50,743 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:36:50,840 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:50,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50 WrapperNode [2018-09-13 19:36:50,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:50,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:36:50,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:36:50,963 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:36:50,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50" (1/1) ... [2018-09-13 19:36:50,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50" (1/1) ... [2018-09-13 19:36:51,017 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50" (1/1) ... [2018-09-13 19:36:51,017 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50" (1/1) ... [2018-09-13 19:36:51,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50" (1/1) ... [2018-09-13 19:36:51,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50" (1/1) ... [2018-09-13 19:36:51,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:50" (1/1) ... [2018-09-13 19:36:51,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:36:51,150 INFO L168 Benchmark]: Toolchain (without parser) took 1298.41 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 19:36:51,159 INFO L168 Benchmark]: CDTParser took 0.30 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 19:36:51,160 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1101.75 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 19:36:51,167 INFO L168 Benchmark]: Boogie Preprocessor took 181.74 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 19:36:51,175 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 0.30 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 1101.75 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 181.74 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...