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/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:47:20,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:47:20,347 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:47:20,384 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:47:20,384 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:47:20,386 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:47:20,392 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:47:20,395 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:47:20,417 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:47:20,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:47:20,424 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:47:20,425 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:47:20,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:47:20,430 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:47:20,432 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:47:20,433 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:47:20,444 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:47:20,454 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:47:20,456 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:47:20,463 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:47:20,464 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:47:20,468 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:47:20,474 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:47:20,474 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:47:20,474 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:47:20,482 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:47:20,483 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:47:20,486 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:47:20,487 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:47:20,489 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:47:20,492 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:47:20,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:47:20,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:47:20,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:47:20,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:47:20,503 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:47:20,503 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 [2018-10-18 20:47:20,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:47:20,550 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:47:20,556 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:47:20,556 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:47:20,557 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:47:20,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:47:20,558 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 20:47:20,559 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:47:20,559 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:47:20,559 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 20:47:20,559 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:47:20,560 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-18 20:47:20,560 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-18 20:47:20,560 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-18 20:47:20,560 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:47:20,560 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 20:47:20,561 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:47:20,566 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:47:20,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:47:20,566 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:47:20,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:47:20,567 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:47:20,567 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:47:20,567 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:47:20,567 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:47:20,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:47:20,700 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:47:20,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:47:20,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:47:20,734 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:47:20,734 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:47:20,735 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c [2018-10-18 20:47:20,859 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce6c2e5e/3fe805ee9644401497ef2ffa16068e29/FLAG64e763ac3 [2018-10-18 20:47:21,878 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:47:21,879 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c [2018-10-18 20:47:21,903 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce6c2e5e/3fe805ee9644401497ef2ffa16068e29/FLAG64e763ac3 [2018-10-18 20:47:21,932 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cce6c2e5e/3fe805ee9644401497ef2ffa16068e29 [2018-10-18 20:47:21,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:47:21,961 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:47:21,964 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:47:21,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:47:21,979 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:47:21,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:47:21" (1/1) ... [2018-10-18 20:47:21,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d8976dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:21, skipping insertion in model container [2018-10-18 20:47:21,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:47:21" (1/1) ... [2018-10-18 20:47:22,015 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:47:22,072 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:47:22,545 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:47:22,578 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:47:22,638 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:47:22,683 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:47:22,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22 WrapperNode [2018-10-18 20:47:22,691 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:47:22,692 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:47:22,693 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:47:22,693 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:47:22,722 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22" (1/1) ... [2018-10-18 20:47:22,722 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22" (1/1) ... [2018-10-18 20:47:22,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22" (1/1) ... [2018-10-18 20:47:22,747 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22" (1/1) ... [2018-10-18 20:47:22,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22" (1/1) ... [2018-10-18 20:47:22,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22" (1/1) ... [2018-10-18 20:47:22,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:47:22" (1/1) ... [2018-10-18 20:47:22,815 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:47:22,825 INFO L168 Benchmark]: Toolchain (without parser) took 868.52 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. [2018-10-18 20:47:22,831 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-10-18 20:47:22,838 INFO L168 Benchmark]: CACSL2BoogieTranslator took 727.53 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. [2018-10-18 20:47:22,839 INFO L168 Benchmark]: Boogie Preprocessor took 123.00 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. [2018-10-18 20:47:22,851 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 0.13 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 727.53 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 123.00 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...