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/ntdrivers-simplified/cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 00:21:10,729 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 00:21:10,739 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 00:21:10,773 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 00:21:10,773 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 00:21:10,775 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 00:21:10,779 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 00:21:10,783 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 00:21:10,790 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 00:21:10,792 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 00:21:10,805 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 00:21:10,805 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 00:21:10,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 00:21:10,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 00:21:10,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 00:21:10,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 00:21:10,818 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 00:21:10,825 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 00:21:10,833 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 00:21:10,841 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 00:21:10,842 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 00:21:10,844 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 00:21:10,852 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 00:21:10,875 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 [2018-11-05 00:21:10,928 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 00:21:10,929 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 00:21:10,937 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 00:21:10,938 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 00:21:10,938 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 00:21:10,938 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 00:21:10,939 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 00:21:10,942 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 00:21:10,942 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 00:21:10,942 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 00:21:10,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 00:21:10,943 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-05 00:21:10,943 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-05 00:21:10,943 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-05 00:21:10,943 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 00:21:10,944 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 00:21:10,944 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 00:21:10,944 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 00:21:10,944 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 00:21:10,944 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 00:21:10,948 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 00:21:10,948 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 00:21:10,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 00:21:10,948 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 00:21:10,951 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 00:21:10,951 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 00:21:10,951 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 00:21:10,951 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 00:21:10,952 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 00:21:11,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 00:21:11,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 00:21:11,143 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 00:21:11,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 00:21:11,148 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 00:21:11,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-05 00:21:11,305 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aabdbe556/fa758ccf1dfc40af85e6a063b4e291c4/FLAGd1d36c487 [2018-11-05 00:21:12,641 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 00:21:12,647 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/cdaudio_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-05 00:21:12,695 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aabdbe556/fa758ccf1dfc40af85e6a063b4e291c4/FLAGd1d36c487 [2018-11-05 00:21:12,730 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aabdbe556/fa758ccf1dfc40af85e6a063b4e291c4 [2018-11-05 00:21:12,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 00:21:12,762 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 00:21:12,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 00:21:12,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 00:21:12,774 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 00:21:12,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:21:12" (1/1) ... [2018-11-05 00:21:12,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b9f76f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:12, skipping insertion in model container [2018-11-05 00:21:12,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:21:12" (1/1) ... [2018-11-05 00:21:12,813 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 00:21:12,991 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 00:21:14,297 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:21:14,313 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 00:21:14,808 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:21:14,876 INFO L193 MainTranslator]: Completed translation [2018-11-05 00:21:14,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14 WrapperNode [2018-11-05 00:21:14,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 00:21:14,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 00:21:14,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 00:21:14,884 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 00:21:14,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14" (1/1) ... [2018-11-05 00:21:14,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14" (1/1) ... [2018-11-05 00:21:14,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14" (1/1) ... [2018-11-05 00:21:14,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14" (1/1) ... [2018-11-05 00:21:15,141 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14" (1/1) ... [2018-11-05 00:21:15,199 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14" (1/1) ... [2018-11-05 00:21:15,213 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:21:14" (1/1) ... [2018-11-05 00:21:15,253 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 00:21:15,261 INFO L168 Benchmark]: Toolchain (without parser) took 2511.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -36.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 00:21:15,272 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-05 00:21:15,272 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2116.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.3 MB). Peak memory consumption was 48.5 MB. Max. memory is 3.9 GB. [2018-11-05 00:21:15,280 INFO L168 Benchmark]: Boogie Preprocessor took 375.44 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 00:21:15,290 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 0.20 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 2116.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.3 MB). Peak memory consumption was 48.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 375.44 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...