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_Bitvector.epf -i ../../../trunk/examples/svcomp/termination-crafted/4BitCounterPointer_true-no-overflow_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:59:12,851 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:59:12,858 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:59:12,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:59:12,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:59:12,901 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:59:12,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:59:12,908 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:59:12,917 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:59:12,918 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:59:12,924 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:59:12,924 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:59:12,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:59:12,930 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:59:12,941 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:59:12,942 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:59:12,947 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:59:12,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:59:12,957 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:59:12,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:59:12,973 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:59:12,978 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:59:12,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:59:13,008 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 [2018-11-16 10:59:13,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:59:13,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:59:13,072 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:59:13,072 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:59:13,073 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:59:13,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:59:13,074 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 10:59:13,076 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 10:59:13,076 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 10:59:13,076 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 10:59:13,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:59:13,077 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-16 10:59:13,077 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-16 10:59:13,077 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-16 10:59:13,077 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:59:13,077 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:59:13,078 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:59:13,078 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 10:59:13,078 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:59:13,078 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:59:13,079 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:59:13,082 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:59:13,082 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:59:13,083 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:59:13,083 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:59:13,083 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:59:13,083 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:59:13,083 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:59:13,084 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:59:13,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:59:13,253 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:59:13,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:59:13,272 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:59:13,273 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:59:13,276 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/4BitCounterPointer_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-16 10:59:13,425 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87fa43dd/f31a6da8df3f450681e6cbb99a259ba9/FLAG56238c706 [2018-11-16 10:59:14,455 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:59:14,458 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/4BitCounterPointer_true-no-overflow_true-termination_true-valid-memsafety.c [2018-11-16 10:59:14,475 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87fa43dd/f31a6da8df3f450681e6cbb99a259ba9/FLAG56238c706 [2018-11-16 10:59:14,629 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f87fa43dd/f31a6da8df3f450681e6cbb99a259ba9 [2018-11-16 10:59:14,656 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:59:14,660 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:59:14,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:59:14,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:59:14,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:59:14,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:59:14" (1/1) ... [2018-11-16 10:59:14,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@282f409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:14, skipping insertion in model container [2018-11-16 10:59:14,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:59:14" (1/1) ... [2018-11-16 10:59:14,713 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:59:14,749 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:59:15,133 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:59:15,171 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 10:59:15,210 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:59:15,243 INFO L195 MainTranslator]: Completed translation [2018-11-16 10:59:15,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15 WrapperNode [2018-11-16 10:59:15,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:59:15,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 10:59:15,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 10:59:15,246 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 10:59:15,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15" (1/1) ... [2018-11-16 10:59:15,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15" (1/1) ... [2018-11-16 10:59:15,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15" (1/1) ... [2018-11-16 10:59:15,290 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15" (1/1) ... [2018-11-16 10:59:15,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15" (1/1) ... [2018-11-16 10:59:15,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15" (1/1) ... [2018-11-16 10:59:15,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:59:15" (1/1) ... [2018-11-16 10:59:15,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 10:59:15,340 INFO L168 Benchmark]: Toolchain (without parser) took 683.54 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 10:59:15,346 INFO L168 Benchmark]: CDTParser took 0.35 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 10:59:15,346 INFO L168 Benchmark]: CACSL2BoogieTranslator took 581.22 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 10:59:15,348 INFO L168 Benchmark]: Boogie Preprocessor took 89.53 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 10:59:15,353 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 0.35 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 581.22 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 89.53 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...