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/memset_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 11:14:40,216 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 11:14:40,219 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 11:14:40,243 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 11:14:40,243 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 11:14:40,244 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 11:14:40,248 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 11:14:40,250 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 11:14:40,255 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 11:14:40,255 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 11:14:40,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 11:14:40,260 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 11:14:40,264 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 11:14:40,265 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 11:14:40,268 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 11:14:40,271 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 11:14:40,272 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 11:14:40,273 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 11:14:40,285 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 11:14:40,292 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 11:14:40,293 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 11:14:40,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 11:14:40,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 11:14:40,319 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 [2018-10-02 11:14:40,354 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 11:14:40,354 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 11:14:40,360 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 11:14:40,360 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 11:14:40,361 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 11:14:40,361 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 11:14:40,361 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 11:14:40,362 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 11:14:40,362 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 11:14:40,362 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 11:14:40,362 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 11:14:40,363 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 11:14:40,363 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 11:14:40,363 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 11:14:40,363 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 11:14:40,363 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 11:14:40,363 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 11:14:40,363 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 11:14:40,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 11:14:40,364 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 11:14:40,364 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 11:14:40,364 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 11:14:40,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 11:14:40,364 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 11:14:40,364 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 11:14:40,364 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 11:14:40,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 11:14:40,365 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 11:14:40,365 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 11:14:40,461 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 11:14:40,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 11:14:40,493 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 11:14:40,494 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 11:14:40,494 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 11:14:40,495 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset_true-valid-memsafety_true-termination.c [2018-10-02 11:14:41,004 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ce5a594/bbf4e30efca44b38843cc5543ff889f5/FLAG24e62cf88 [2018-10-02 11:14:41,306 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 11:14:41,307 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memset_true-valid-memsafety_true-termination.c [2018-10-02 11:14:41,312 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ce5a594/bbf4e30efca44b38843cc5543ff889f5/FLAG24e62cf88 [2018-10-02 11:14:41,343 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09ce5a594/bbf4e30efca44b38843cc5543ff889f5 [2018-10-02 11:14:41,362 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 11:14:41,365 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 11:14:41,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 11:14:41,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 11:14:41,375 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 11:14:41,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b7f001 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41, skipping insertion in model container [2018-10-02 11:14:41,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,398 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 11:14:41,433 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 11:14:41,679 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 11:14:41,723 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 11:14:41,757 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 11:14:41,789 INFO L170 MainTranslator]: Completed translation [2018-10-02 11:14:41,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41 WrapperNode [2018-10-02 11:14:41,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 11:14:41,791 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 11:14:41,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 11:14:41,791 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 11:14:41,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,814 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,837 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:14:41" (1/1) ... [2018-10-02 11:14:41,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 11:14:41,860 INFO L168 Benchmark]: Toolchain (without parser) took 498.39 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. [2018-10-02 11:14:41,862 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-02 11:14:41,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.16 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. [2018-10-02 11:14:41,864 INFO L168 Benchmark]: Boogie Preprocessor took 67.30 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. [2018-10-02 11:14:41,880 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 0.18 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 425.16 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 67.30 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...