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-ethernet-broadcom-tg3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:10:28,046 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:10:28,054 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:10:28,079 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:10:28,079 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:10:28,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:10:28,094 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:10:28,097 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:10:28,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:10:28,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:10:28,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:10:28,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:10:28,122 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:10:28,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:10:28,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:10:28,134 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:10:28,138 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:10:28,151 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:10:28,163 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:10:28,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:10:28,172 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:10:28,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:10:28,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 12:10:28,218 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 [2018-11-16 12:10:28,274 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:10:28,274 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:10:28,275 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:10:28,276 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:10:28,280 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:10:28,280 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:10:28,280 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:10:28,280 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:10:28,281 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:10:28,281 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:10:28,281 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:10:28,281 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:10:28,281 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:10:28,284 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:10:28,284 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:10:28,287 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:10:28,287 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:10:28,287 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:10:28,287 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:10:28,288 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:10:28,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:10:28,288 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:10:28,288 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:10:28,288 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:10:28,290 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:10:28,290 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:10:28,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:10:28,294 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:10:28,294 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:10:28,428 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:10:28,464 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:10:28,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:10:28,475 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:10:28,478 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:10:28,479 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-16 12:10:28,598 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b1604195/6b4ab1ae208a43fe8e249c7863981946/FLAG05a44aee6 [2018-11-16 12:10:31,420 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:10:31,424 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-16 12:10:31,619 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b1604195/6b4ab1ae208a43fe8e249c7863981946/FLAG05a44aee6 [2018-11-16 12:10:31,812 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b1604195/6b4ab1ae208a43fe8e249c7863981946 [2018-11-16 12:10:31,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:10:31,852 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:10:31,855 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:10:31,855 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:10:31,864 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:10:31,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:10:31" (1/1) ... [2018-11-16 12:10:31,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bc00c86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:10:31, skipping insertion in model container [2018-11-16 12:10:31,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:10:31" (1/1) ... [2018-11-16 12:10:31,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:10:32,896 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:11:27,698 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:11:29,130 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:12:03,898 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:12:12,710 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:12:12,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12 WrapperNode [2018-11-16 12:12:12,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:12:12,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:12:12,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:12:12,712 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:12:12,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12" (1/1) ... [2018-11-16 12:12:12,731 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12" (1/1) ... [2018-11-16 12:12:13,290 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12" (1/1) ... [2018-11-16 12:12:13,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12" (1/1) ... [2018-11-16 12:12:15,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12" (1/1) ... [2018-11-16 12:12:15,705 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12" (1/1) ... [2018-11-16 12:12:16,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:12:12" (1/1) ... [2018-11-16 12:12:16,565 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:12:16,570 INFO L168 Benchmark]: Toolchain (without parser) took 104728.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 356.1 MB). Peak memory consumption was 615.4 MB. Max. memory is 3.9 GB. [2018-11-16 12:12:16,578 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. [2018-11-16 12:12:16,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 100857.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 533.4 MB). Peak memory consumption was 620.0 MB. Max. memory is 3.9 GB. [2018-11-16 12:12:16,580 INFO L168 Benchmark]: Boogie Preprocessor took 3853.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -177.3 MB). Peak memory consumption was 82.0 MB. Max. memory is 3.9 GB. [2018-11-16 12:12:16,589 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 100857.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.3 GB in the end (delta: 533.4 MB). Peak memory consumption was 620.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 3853.18 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: -177.3 MB). Peak memory consumption was 82.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...