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-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:31:17,866 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:31:17,873 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:31:17,919 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:31:17,919 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:31:17,924 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:31:17,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:31:17,935 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:31:17,938 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:31:17,943 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:31:17,944 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:31:17,953 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:31:17,954 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:31:17,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:31:17,965 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:31:17,972 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:31:17,974 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:31:17,977 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:31:17,988 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:31:17,996 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:31:18,005 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:31:18,008 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:31:18,015 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 01:31:18,042 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-05 01:31:18,098 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:31:18,099 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:31:18,100 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:31:18,100 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:31:18,110 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:31:18,110 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:31:18,110 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:31:18,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:31:18,111 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:31:18,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:31:18,111 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:31:18,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:31:18,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:31:18,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:31:18,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:31:18,112 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:31:18,115 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:31:18,115 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:31:18,115 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:31:18,115 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:31:18,116 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:31:18,116 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:31:18,116 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:31:18,116 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:31:18,117 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:31:18,117 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:31:18,117 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:31:18,117 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:31:18,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:31:18,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:31:18,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:31:18,298 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:31:18,298 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:31:18,301 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-11-05 01:31:18,460 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ed36374/1b0db04a218c48a89fdfa9bbd8127d17/FLAGbbd107a68 [2018-11-05 01:31:20,792 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:31:20,797 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-11-05 01:31:20,972 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ed36374/1b0db04a218c48a89fdfa9bbd8127d17/FLAGbbd107a68 [2018-11-05 01:31:21,017 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91ed36374/1b0db04a218c48a89fdfa9bbd8127d17 [2018-11-05 01:31:21,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:31:21,037 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:31:21,051 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:31:21,051 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:31:21,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:31:21,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:31:21" (1/1) ... [2018-11-05 01:31:21,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@607c55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:21, skipping insertion in model container [2018-11-05 01:31:21,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:31:21" (1/1) ... [2018-11-05 01:31:21,104 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:31:21,726 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 01:31:42,504 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:31:42,940 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 01:31:53,530 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 01:31:56,915 INFO L193 MainTranslator]: Completed translation [2018-11-05 01:31:56,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56 WrapperNode [2018-11-05 01:31:56,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 01:31:56,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 01:31:56,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 01:31:56,921 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 01:31:56,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56" (1/1) ... [2018-11-05 01:31:56,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56" (1/1) ... [2018-11-05 01:31:57,318 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56" (1/1) ... [2018-11-05 01:31:57,321 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56" (1/1) ... [2018-11-05 01:31:58,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56" (1/1) ... [2018-11-05 01:31:58,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56" (1/1) ... [2018-11-05 01:31:58,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:31:56" (1/1) ... [2018-11-05 01:31:58,811 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 01:31:58,817 INFO L168 Benchmark]: Toolchain (without parser) took 37781.37 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 301.8 MB). Peak memory consumption was 301.8 MB. Max. memory is 3.9 GB. [2018-11-05 01:31:58,826 INFO L168 Benchmark]: CDTParser took 0.30 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 01:31:58,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35868.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 155.2 MB). Peak memory consumption was 546.5 MB. Max. memory is 3.9 GB. [2018-11-05 01:31:58,830 INFO L168 Benchmark]: Boogie Preprocessor took 1891.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 3.9 GB. [2018-11-05 01:31:58,839 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 0.30 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 35868.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 155.2 MB). Peak memory consumption was 546.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1891.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 146.6 MB). Peak memory consumption was 146.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...