java -ea -Xmx4000000000 -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/memsafety-ext3/getNumbers1_false-valid-deref.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:27:24,955 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:27:24,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:27:24,987 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:27:24,988 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:27:24,992 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:27:24,994 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:27:24,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:27:25,001 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:27:25,011 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:27:25,012 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:27:25,012 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:27:25,015 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:27:25,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:27:25,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:27:25,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:27:25,023 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:27:25,025 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:27:25,031 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:27:25,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:27:25,036 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:27:25,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:27:25,043 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:27:25,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:27:25,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:27:25,044 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:27:25,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:27:25,048 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:27:25,048 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:27:25,049 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:27:25,049 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:27:25,056 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:27:25,056 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:27:25,056 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:27:25,057 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:27:25,058 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:27:25,058 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 [2018-11-16 12:27:25,092 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:27:25,092 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:27:25,097 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:27:25,097 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:27:25,097 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:27:25,097 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:27:25,097 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 12:27:25,097 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:27:25,098 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:27:25,099 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 12:27:25,099 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:27:25,099 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-16 12:27:25,099 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-16 12:27:25,099 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-16 12:27:25,099 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:27:25,099 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 12:27:25,100 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:27:25,100 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:27:25,100 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:27:25,100 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:27:25,100 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:27:25,100 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:27:25,100 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:27:25,106 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:27:25,106 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:27:25,106 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:27:25,106 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:27:25,191 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:27:25,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:27:25,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:27:25,227 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:27:25,227 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:27:25,228 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext3/getNumbers1_false-valid-deref.c [2018-11-16 12:27:25,326 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5024c0af/dfb25cc2666744479ebfce357819ae82/FLAGb213659c8 [2018-11-16 12:27:26,006 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:27:26,007 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext3/getNumbers1_false-valid-deref.c [2018-11-16 12:27:26,022 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5024c0af/dfb25cc2666744479ebfce357819ae82/FLAGb213659c8 [2018-11-16 12:27:26,296 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5024c0af/dfb25cc2666744479ebfce357819ae82 [2018-11-16 12:27:26,316 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:27:26,320 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:27:26,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:27:26,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:27:26,332 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:27:26,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,336 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1305283c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26, skipping insertion in model container [2018-11-16 12:27:26,336 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:27:26,389 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:27:26,743 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:27:26,770 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:27:26,807 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:27:26,834 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:27:26,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26 WrapperNode [2018-11-16 12:27:26,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:27:26,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:27:26,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:27:26,837 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:27:26,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,906 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:27:26" (1/1) ... [2018-11-16 12:27:26,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:27:26,931 INFO L168 Benchmark]: Toolchain (without parser) took 614.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:27:26,936 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:27:26,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-16 12:27:26,937 INFO L168 Benchmark]: Boogie Preprocessor took 90.42 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:27:26,942 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 0.14 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 511.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 90.42 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...