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-mutex__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:17:56,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:17:56,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:17:56,280 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:17:56,281 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:17:56,289 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:17:56,291 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:17:56,295 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:17:56,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:17:56,307 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:17:56,308 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:17:56,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:17:56,320 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:17:56,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:17:56,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:17:56,341 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:17:56,342 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:17:56,351 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:17:56,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:17:56,363 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:17:56,365 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:17:56,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:17:56,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:17:56,409 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 [2018-11-11 00:17:56,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:17:56,465 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:17:56,472 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:17:56,473 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:17:56,474 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:17:56,474 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:17:56,474 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:17:56,477 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:17:56,477 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:17:56,477 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:17:56,478 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:17:56,478 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:17:56,478 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:17:56,478 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:17:56,478 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:17:56,479 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:17:56,479 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:17:56,479 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:17:56,479 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:17:56,480 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:17:56,486 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:17:56,486 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:17:56,487 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:17:56,487 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:17:56,487 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:17:56,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:17:56,487 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:17:56,488 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:17:56,608 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:17:56,643 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:17:56,652 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:17:56,659 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:17:56,660 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:17:56,660 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-11 00:17:56,801 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd9969a8/768c3f94223a4f04809b1df6ed6e33ea/FLAG66cf43c01 [2018-11-11 00:17:59,305 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:17:59,306 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-11 00:17:59,556 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd9969a8/768c3f94223a4f04809b1df6ed6e33ea/FLAG66cf43c01 [2018-11-11 00:17:59,597 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0cd9969a8/768c3f94223a4f04809b1df6ed6e33ea [2018-11-11 00:17:59,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:17:59,630 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:17:59,638 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:17:59,638 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:17:59,646 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:17:59,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:17:59" (1/1) ... [2018-11-11 00:17:59,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c77581b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:17:59, skipping insertion in model container [2018-11-11 00:17:59,657 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:17:59" (1/1) ... [2018-11-11 00:17:59,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:18:00,450 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:18:37,094 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:18:37,785 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:18:56,441 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:19:01,189 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:19:01,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01 WrapperNode [2018-11-11 00:19:01,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:19:01,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:19:01,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:19:01,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:19:01,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01" (1/1) ... [2018-11-11 00:19:01,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01" (1/1) ... [2018-11-11 00:19:01,646 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01" (1/1) ... [2018-11-11 00:19:01,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01" (1/1) ... [2018-11-11 00:19:02,831 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01" (1/1) ... [2018-11-11 00:19:02,994 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01" (1/1) ... [2018-11-11 00:19:03,473 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:19:01" (1/1) ... [2018-11-11 00:19:03,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:19:03,718 INFO L168 Benchmark]: Toolchain (without parser) took 64089.91 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: 365.7 MB). Peak memory consumption was 365.7 MB. Max. memory is 3.9 GB. [2018-11-11 00:19:03,724 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-11 00:19:03,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61552.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 117.1 MB). Peak memory consumption was 580.0 MB. Max. memory is 3.9 GB. [2018-11-11 00:19:03,726 INFO L168 Benchmark]: Boogie Preprocessor took 2519.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 248.6 MB). Peak memory consumption was 248.6 MB. Max. memory is 3.9 GB. [2018-11-11 00:19:03,738 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 0.22 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 61552.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 117.1 MB). Peak memory consumption was 580.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2519.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 248.6 MB). Peak memory consumption was 248.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...