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-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:59:34,414 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:59:34,415 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:59:34,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:59:34,440 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:59:34,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:59:34,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:59:34,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:59:34,445 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:59:34,451 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:59:34,452 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:59:34,452 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:59:34,460 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:59:34,461 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:59:34,462 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:59:34,462 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:59:34,463 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:59:34,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:59:34,483 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:59:34,486 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:59:34,487 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:59:34,488 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:59:34,494 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:59:34,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:59:34,495 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:59:34,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:59:34,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:59:34,504 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:59:34,505 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:59:34,506 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:59:34,507 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:59:34,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-10 10:59:34,513 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 [2018-11-10 10:59:34,554 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:59:34,555 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:59:34,556 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:59:34,556 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:59:34,562 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:59:34,562 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:59:34,562 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:59:34,563 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:59:34,563 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:59:34,563 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:59:34,563 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:59:34,563 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:59:34,563 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:59:34,563 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:59:34,564 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:59:34,566 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:59:34,566 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:59:34,566 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:59:34,566 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:59:34,566 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:59:34,567 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:59:34,567 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:59:34,567 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:59:34,567 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:59:34,567 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:59:34,567 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:59:34,567 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:59:34,568 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:59:34,661 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:59:34,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:59:34,688 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:59:34,690 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:59:34,693 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:59:34,694 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 10:59:34,793 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b0e85739/48e74711293444fea59bca6b6568e726/FLAGfadfd8810 [2018-11-10 10:59:36,438 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:59:36,439 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 10:59:36,635 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b0e85739/48e74711293444fea59bca6b6568e726/FLAGfadfd8810 [2018-11-10 10:59:36,667 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b0e85739/48e74711293444fea59bca6b6568e726 [2018-11-10 10:59:36,688 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:59:36,690 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:59:36,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:59:36,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:59:36,700 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:59:36,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:59:36" (1/1) ... [2018-11-10 10:59:36,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61259d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:59:36, skipping insertion in model container [2018-11-10 10:59:36,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:59:36" (1/1) ... [2018-11-10 10:59:36,728 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:59:37,320 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:00:01,540 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:00:02,051 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:00:15,009 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:00:18,040 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:00:18,040 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18 WrapperNode [2018-11-10 11:00:18,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:00:18,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:00:18,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:00:18,042 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:00:18,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18" (1/1) ... [2018-11-10 11:00:18,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18" (1/1) ... [2018-11-10 11:00:18,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18" (1/1) ... [2018-11-10 11:00:18,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18" (1/1) ... [2018-11-10 11:00:19,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18" (1/1) ... [2018-11-10 11:00:19,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18" (1/1) ... [2018-11-10 11:00:20,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:00:18" (1/1) ... [2018-11-10 11:00:20,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:00:20,737 INFO L168 Benchmark]: Toolchain (without parser) took 44048.49 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: 267.6 MB). Peak memory consumption was 626.3 MB. Max. memory is 3.9 GB. [2018-11-10 11:00:20,744 INFO L168 Benchmark]: CDTParser took 0.14 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 11:00:20,745 INFO L168 Benchmark]: CACSL2BoogieTranslator took 41350.58 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: 397.9 MB). Peak memory consumption was 603.8 MB. Max. memory is 3.9 GB. [2018-11-10 11:00:20,746 INFO L168 Benchmark]: Boogie Preprocessor took 2694.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -130.3 MB). Peak memory consumption was 228.4 MB. Max. memory is 3.9 GB. [2018-11-10 11:00:20,753 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 0.14 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 41350.58 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: 397.9 MB). Peak memory consumption was 603.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2694.24 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -130.3 MB). Peak memory consumption was 228.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...