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/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 19:34:41,409 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 19:34:41,415 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 19:34:41,446 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 19:34:41,447 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 19:34:41,448 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 19:34:41,458 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 19:34:41,463 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 19:34:41,468 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 19:34:41,469 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 19:34:41,481 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 19:34:41,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 19:34:41,487 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 19:34:41,489 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 19:34:41,495 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 19:34:41,497 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 19:34:41,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 19:34:41,511 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 19:34:41,519 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 19:34:41,525 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 19:34:41,527 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 19:34:41,531 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 19:34:41,540 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 19:34:41,540 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 19:34:41,541 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 19:34:41,542 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 19:34:41,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 19:34:41,550 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 19:34:41,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 19:34:41,557 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 19:34:41,557 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 19:34:41,559 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 19:34:41,559 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 19:34:41,559 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 19:34:41,561 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 19:34:41,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 19:34:41,563 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 [2018-10-12 19:34:41,616 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 19:34:41,616 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 19:34:41,618 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 19:34:41,618 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 19:34:41,623 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 19:34:41,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 19:34:41,624 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-12 19:34:41,624 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 19:34:41,624 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 19:34:41,624 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-12 19:34:41,624 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 19:34:41,625 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-12 19:34:41,625 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-12 19:34:41,625 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-12 19:34:41,625 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-12 19:34:41,625 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-12 19:34:41,625 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-12 19:34:41,630 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-12 19:34:41,630 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 19:34:41,632 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 19:34:41,632 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-12 19:34:41,632 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-12 19:34:41,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-12 19:34:41,633 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 19:34:41,633 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-12 19:34:41,633 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-12 19:34:41,633 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-12 19:34:41,633 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-12 19:34:41,633 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-12 19:34:41,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 19:34:41,808 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 19:34:41,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 19:34:41,824 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 19:34:41,825 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 19:34:41,826 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-10-12 19:34:41,937 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee5b6827/e5abcb0ecf604a5a8ee06648a215a11f/FLAG731546257 [2018-10-12 19:34:42,911 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 19:34:42,912 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-10-12 19:34:42,929 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee5b6827/e5abcb0ecf604a5a8ee06648a215a11f/FLAG731546257 [2018-10-12 19:34:42,952 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eee5b6827/e5abcb0ecf604a5a8ee06648a215a11f [2018-10-12 19:34:42,978 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 19:34:42,981 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 19:34:42,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 19:34:42,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 19:34:42,994 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 19:34:43,000 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:34:42" (1/1) ... [2018-10-12 19:34:43,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abc6da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43, skipping insertion in model container [2018-10-12 19:34:43,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:34:42" (1/1) ... [2018-10-12 19:34:43,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 19:34:43,087 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 19:34:43,568 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 19:34:43,621 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 19:34:43,683 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 19:34:43,739 INFO L193 MainTranslator]: Completed translation [2018-10-12 19:34:43,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43 WrapperNode [2018-10-12 19:34:43,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 19:34:43,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 19:34:43,744 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 19:34:43,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 19:34:43,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43" (1/1) ... [2018-10-12 19:34:43,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43" (1/1) ... [2018-10-12 19:34:43,806 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43" (1/1) ... [2018-10-12 19:34:43,806 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43" (1/1) ... [2018-10-12 19:34:43,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43" (1/1) ... [2018-10-12 19:34:43,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43" (1/1) ... [2018-10-12 19:34:43,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:34:43" (1/1) ... [2018-10-12 19:34:43,896 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 19:34:43,899 INFO L168 Benchmark]: Toolchain (without parser) took 919.93 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 19:34:43,903 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-12 19:34:43,912 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.52 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 19:34:43,915 INFO L168 Benchmark]: Boogie Preprocessor took 152.64 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. [2018-10-12 19:34:43,923 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 0.23 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 757.52 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 152.64 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...