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-neterion-vxge-vxge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:52:10,236 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:52:10,242 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:52:10,281 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:52:10,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:52:10,285 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:52:10,290 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:52:10,295 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:52:10,297 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:52:10,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:52:10,314 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:52:10,315 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:52:10,316 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:52:10,322 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:52:10,328 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:52:10,330 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:52:10,330 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:52:10,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:52:10,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:52:10,350 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:52:10,354 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:52:10,357 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:52:10,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 11:52:10,392 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 [2018-11-19 11:52:10,437 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:52:10,440 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:52:10,442 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:52:10,443 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:52:10,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:52:10,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:52:10,448 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:52:10,448 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:52:10,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:52:10,449 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:52:10,449 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:52:10,449 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:52:10,449 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:52:10,450 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:52:10,453 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:52:10,457 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:52:10,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:52:10,457 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:52:10,458 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:52:10,458 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:52:10,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:52:10,458 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:52:10,459 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:52:10,459 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:52:10,459 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:52:10,459 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:52:10,459 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:52:10,460 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:52:10,460 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:52:10,592 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:52:10,628 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:52:10,632 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:52:10,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:52:10,638 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:52:10,638 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-19 11:52:10,781 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecbe34e3f/7b11f100a244416d9230704608d52361/FLAG52bfee325 [2018-11-19 11:52:13,172 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:52:13,173 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-19 11:52:13,385 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecbe34e3f/7b11f100a244416d9230704608d52361/FLAG52bfee325 [2018-11-19 11:52:13,470 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ecbe34e3f/7b11f100a244416d9230704608d52361 [2018-11-19 11:52:13,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:52:13,505 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:52:13,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:52:13,508 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:52:13,518 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:52:13,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:52:13" (1/1) ... [2018-11-19 11:52:13,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d045686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:13, skipping insertion in model container [2018-11-19 11:52:13,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:52:13" (1/1) ... [2018-11-19 11:52:13,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:52:14,408 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:52:37,452 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:52:37,644 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:52:40,817 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:52:45,559 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:52:45,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45 WrapperNode [2018-11-19 11:52:45,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:52:45,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:52:45,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:52:45,563 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:52:45,584 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45" (1/1) ... [2018-11-19 11:52:45,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45" (1/1) ... [2018-11-19 11:52:46,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45" (1/1) ... [2018-11-19 11:52:46,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45" (1/1) ... [2018-11-19 11:52:47,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45" (1/1) ... [2018-11-19 11:52:47,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45" (1/1) ... [2018-11-19 11:52:47,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:52:45" (1/1) ... [2018-11-19 11:52:48,214 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 11:52:48,221 INFO L168 Benchmark]: Toolchain (without parser) took 34722.98 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: 294.2 MB). Peak memory consumption was 294.2 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:48,227 INFO L168 Benchmark]: CDTParser took 3.31 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. [2018-11-19 11:52:48,228 INFO L168 Benchmark]: CACSL2BoogieTranslator took 32053.38 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: 28.4 MB). Peak memory consumption was 581.3 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:48,229 INFO L168 Benchmark]: Boogie Preprocessor took 2651.56 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: 265.8 MB). Peak memory consumption was 265.8 MB. Max. memory is 3.9 GB. [2018-11-19 11:52:48,237 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 3.31 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 32053.38 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: 28.4 MB). Peak memory consumption was 581.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2651.56 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: 265.8 MB). Peak memory consumption was 265.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...