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/ldv-memsafety/memsetNonZero_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:41:53,593 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:41:53,601 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:41:53,639 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:41:53,641 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:41:53,642 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:41:53,648 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:41:53,653 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:41:53,657 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:41:53,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:41:53,664 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:41:53,665 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:41:53,666 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:41:53,674 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:41:53,675 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:41:53,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:41:53,686 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:41:53,698 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:41:53,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:41:53,708 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:41:53,713 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:41:53,715 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:41:53,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-10 09:41:53,748 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:41:53,748 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:41:53,749 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:41:53,756 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:41:53,757 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 [2018-11-10 09:41:53,809 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:41:53,810 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:41:53,811 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:41:53,812 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:41:53,820 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:41:53,820 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:41:53,820 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 09:41:53,821 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 09:41:53,821 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 09:41:53,821 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 09:41:53,821 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:41:53,824 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-10 09:41:53,824 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-10 09:41:53,825 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-10 09:41:53,825 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:41:53,825 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:41:53,825 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:41:53,825 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 09:41:53,829 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:41:53,829 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:41:53,830 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:41:53,830 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:41:53,830 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:41:53,830 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:41:53,830 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:41:53,834 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:41:53,834 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:41:53,834 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:41:53,835 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:41:53,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:41:54,021 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:41:54,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:41:54,035 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:41:54,035 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:41:54,036 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memsetNonZero_false-valid-deref-write.c [2018-11-10 09:41:54,118 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b8d0b39c/d377e80382fc4f6783ea33e2958dec34/FLAGa911bb59f [2018-11-10 09:41:55,144 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:41:55,145 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memsetNonZero_false-valid-deref-write.c [2018-11-10 09:41:55,153 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b8d0b39c/d377e80382fc4f6783ea33e2958dec34/FLAGa911bb59f [2018-11-10 09:41:55,177 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b8d0b39c/d377e80382fc4f6783ea33e2958dec34 [2018-11-10 09:41:55,195 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:41:55,198 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:41:55,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:41:55,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:41:55,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:41:55,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:55,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@255ba5ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55, skipping insertion in model container [2018-11-10 09:41:55,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:55,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:41:55,314 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:41:55,821 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:41:55,870 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:41:55,922 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:41:55,969 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:41:55,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55 WrapperNode [2018-11-10 09:41:55,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:41:55,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:41:55,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:41:55,973 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:41:56,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:56,011 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:56,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:56,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:56,069 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:56,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:56,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:41:55" (1/1) ... [2018-11-10 09:41:56,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 09:41:56,097 INFO L168 Benchmark]: Toolchain (without parser) took 900.94 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. [2018-11-10 09:41:56,100 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-10 09:41:56,103 INFO L168 Benchmark]: CACSL2BoogieTranslator took 769.31 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. [2018-11-10 09:41:56,107 INFO L168 Benchmark]: Boogie Preprocessor took 118.81 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. [2018-11-10 09:41:56,118 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 769.31 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 118.81 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...